1<html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>Attribution</title><link rel="stylesheet" href="samba.css" type="text/css"><meta name="generator" content="DocBook XSL Stylesheets V1.66.1"><link rel="start" href="index.html" title="The Official Samba-3 HOWTO and Reference Guide"><link rel="up" href="index.html" title="The Official Samba-3 HOWTO and Reference Guide"><link rel="prev" href="index.html" title="The Official Samba-3 HOWTO and Reference Guide"><link rel="next" href="pr02.html" title="Abstract"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">Attribution</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="index.html">Prev</a>�</td><th width="60%" align="center">�</th><td width="20%" align="right">�<a accesskey="n" href="pr02.html">Next</a></td></tr></table><hr></div><div class="preface" lang="en"><div class="titlepage"><div><div><h2 class="title"><a name="id2513411"></a>Attribution</h2></div></div></div><p><a href="install.html" title="Chapter�1.�How to Install and Test SAMBA">How to Install and Test SAMBA</a> 2 </p><div class="itemizedlist"><ul type="disc"><li><p>Andrew Tridgell <<a href="mailto:tridge@samba.org" target="_top">tridge@samba.org</a>></p></li><li><p>Jelmer R. Vernooij <<a href="mailto:jelmer@samba.org" target="_top">jelmer@samba.org</a>></p></li><li><p>John H. Terpstra <<a href="mailto:jht@samba.org" target="_top">jht@samba.org</a>></p></li><li><p>Karl Auer <<a href="mailto:kauer@biplane.com.au" target="_top">kauer@biplane.com.au</a>></p></li><li><p>Dan Shearer <<a href="mailto:dan@samba.org" target="_top">dan@samba.org</a>></p></li></ul></div><p> 3</p><p><a href="FastStart.html" title="Chapter�2.�Fast Start: Cure for Impatience">Fast Start: Cure for Impatience</a> 4 </p><div class="itemizedlist"><ul type="disc"><li><p>John H. Terpstra <<a href="mailto:jht@samba.org" target="_top">jht@samba.org</a>></p></li></ul></div><p> 5</p><p><a href="ServerType.html" title="Chapter�3.�Server Types and Security Modes">Server Types and Security Modes</a> 6 </p><div class="itemizedlist"><ul type="disc"><li><p>Andrew Tridgell <<a href="mailto:tridge@samba.org" target="_top">tridge@samba.org</a>></p></li><li><p>Jelmer R. Vernooij <<a href="mailto:jelmer@samba.org" target="_top">jelmer@samba.org</a>></p></li><li><p>John H. Terpstra <<a href="mailto:jht@samba.org" target="_top">jht@samba.org</a>></p></li></ul></div><p> 7</p><p><a href="samba-pdc.html" title="Chapter�4.�Domain Control">Domain Control</a> 8 </p><div class="itemizedlist"><ul type="disc"><li><p>John H. Terpstra <<a href="mailto:jht@samba.org" target="_top">jht@samba.org</a>></p></li><li><p>Gerald (Jerry) Carter <<a href="mailto:jerry@samba.org" target="_top">jerry@samba.org</a>></p></li><li><p>David Bannon <<a href="mailto:dbannon@samba.org" target="_top">dbannon@samba.org</a>></p></li><li><p>Guenther Deschner <<a href="mailto:gd@suse.de" target="_top">gd@suse.de</a>> (LDAP updates) </p></li></ul></div><p> 9</p><p><a href="samba-bdc.html" title="Chapter�5.�Backup Domain Control">Backup Domain Control</a> 10 </p><div class="itemizedlist"><ul type="disc"><li><p>John H. Terpstra <<a href="mailto:jht@samba.org" target="_top">jht@samba.org</a>></p></li><li><p>Volker Lendecke <<a href="mailto:Volker.Lendecke@SerNet.DE" target="_top">Volker.Lendecke@SerNet.DE</a>></p></li><li><p>Guenther Deschner <<a href="mailto:gd@suse.de" target="_top">gd@suse.de</a>> (LDAP updates) </p></li></ul></div><p> 11</p><p><a href="domain-member.html" title="Chapter�6.�Domain Membership">Domain Membership</a> 12 </p><div class="itemizedlist"><ul type="disc"><li><p>John H. Terpstra <<a href="mailto:jht@samba.org" target="_top">jht@samba.org</a>></p></li><li><p>Jeremy Allison <<a href="mailto:jra@samba.org" target="_top">jra@samba.org</a>></p></li><li><p>Gerald (Jerry) Carter <<a href="mailto:jerry@samba.org" target="_top">jerry@samba.org</a>></p></li><li><p>Andrew Tridgell <<a href="mailto:tridge@samba.org" target="_top">tridge@samba.org</a>></p></li><li><p>Jelmer R. Vernooij <<a href="mailto:jelmer@samba.org" target="_top">jelmer@samba.org</a>></p></li><li><p>Guenther Deschner <<a href="mailto:gd@suse.de" target="_top">gd@suse.de</a>> (LDAP updates) </p></li></ul></div><p> 13</p><p><a href="StandAloneServer.html" title="Chapter�7.�Stand-alone Servers">Stand-alone Servers</a> 14 </p><div class="itemizedlist"><ul type="disc"><li><p>John H. Terpstra <<a href="mailto:jht@samba.org" target="_top">jht@samba.org</a>></p></li></ul></div><p> 15</p><p><a href="ClientConfig.html" title="Chapter�8.�MS Windows Network Configuration Guide">MS Windows Network Configuration Guide</a> 16 </p><div class="itemizedlist"><ul type="disc"><li><p>John H. Terpstra <<a href="mailto:jht@samba.org" target="_top">jht@samba.org</a>></p></li></ul></div><p> 17</p><p><a href="NetworkBrowsing.html" title="Chapter�9.�Network Browsing">Network Browsing</a> 18 </p><div class="itemizedlist"><ul type="disc"><li><p>John H. Terpstra <<a href="mailto:jht@samba.org" target="_top">jht@samba.org</a>></p></li><li><p>Jelmer R. Vernooij <<a href="mailto:jelmer@samba.org" target="_top">jelmer@samba.org</a>></p></li></ul></div><p> 19</p><p><a href="passdb.html" title="Chapter�10.�Account Information Databases">Account Information Databases</a> 20 </p><div class="itemizedlist"><ul type="disc"><li><p>Jelmer R. Vernooij <<a href="mailto:jelmer@samba.org" target="_top">jelmer@samba.org</a>></p></li><li><p>John H. Terpstra <<a href="mailto:jht@samba.org" target="_top">jht@samba.org</a>></p></li><li><p>Gerald (Jerry) Carter <<a href="mailto:jerry@samba.org" target="_top">jerry@samba.org</a>></p></li><li><p>Jeremy Allison <<a href="mailto:jra@samba.org" target="_top">jra@samba.org</a>></p></li><li><p>Guenther Deschner <<a href="mailto:gd@suse.de" target="_top">gd@suse.de</a>> (LDAP updates) </p></li><li><p>Olivier (lem) Lemaire <<a href="mailto:olem@IDEALX.org" target="_top">olem@IDEALX.org</a>></p></li></ul></div><p> 21</p><p><a href="groupmapping.html" title="Chapter�11.�Group Mapping MS Windows and UNIX">Group Mapping MS Windows and UNIX</a> 22 </p><div class="itemizedlist"><ul type="disc"><li><p>John H. Terpstra <<a href="mailto:jht@samba.org" target="_top">jht@samba.org</a>></p></li><li><p>Jean Fran�ois Micouleau</p></li><li><p>Gerald (Jerry) Carter <<a href="mailto:jerry@samba.org" target="_top">jerry@samba.org</a>></p></li></ul></div><p> 23</p><p><a href="idmapper.html" title="Chapter�12.�Identity Mapping (IDMAP)">Identity Mapping (IDMAP)</a> 24 </p><div class="itemizedlist"><ul type="disc"><li><p>John H. Terpstra <<a href="mailto:jht@samba.org" target="_top">jht@samba.org</a>></p></li></ul></div><p> 25</p><p><a href="rights.html" title="Chapter�13.�User Rights and Privileges">User Rights and Privileges</a> 26 </p><div class="itemizedlist"><ul type="disc"><li><p>Gerald (Jerry) Carter <<a href="mailto:jerry@samba.org" target="_top">jerry@samba.org</a>></p></li><li><p>John H. Terpstra <<a href="mailto:jht@samba.org" target="_top">jht@samba.org</a>></p></li></ul></div><p> 27</p><p><a href="AccessControls.html" title="Chapter�14.�File, Directory and Share Access Controls">File, Directory and Share Access Controls</a> 28 </p><div class="itemizedlist"><ul type="disc"><li><p>John H. Terpstra <<a href="mailto:jht@samba.org" target="_top">jht@samba.org</a>></p></li><li><p>Jeremy Allison <<a href="mailto:jra@samba.org" target="_top">jra@samba.org</a>></p></li><li><p>Jelmer R. Vernooij <<a href="mailto:jelmer@samba.org" target="_top">jelmer@samba.org</a>> (drawing) </p></li></ul></div><p> 29</p><p><a href="locking.html" title="Chapter�15.�File and Record Locking">File and Record Locking</a> 30 </p><div class="itemizedlist"><ul type="disc"><li><p>Jeremy Allison <<a href="mailto:jra@samba.org" target="_top">jra@samba.org</a>></p></li><li><p>Jelmer R. Vernooij <<a href="mailto:jelmer@samba.org" target="_top">jelmer@samba.org</a>></p></li><li><p>John H. Terpstra <<a href="mailto:jht@samba.org" target="_top">jht@samba.org</a>></p></li><li><p>Eric Roseme <<a href="mailto:eric.roseme@hp.com" target="_top">eric.roseme@hp.com</a>></p></li></ul></div><p> 31</p><p><a href="securing-samba.html" title="Chapter�16.�Securing Samba">Securing Samba</a> 32 </p><div class="itemizedlist"><ul type="disc"><li><p>Andrew Tridgell <<a href="mailto:tridge@samba.org" target="_top">tridge@samba.org</a>></p></li><li><p>John H. Terpstra <<a href="mailto:jht@samba.org" target="_top">jht@samba.org</a>></p></li></ul></div><p> 33</p><p><a href="InterdomainTrusts.html" title="Chapter�17.�Interdomain Trust Relationships">Interdomain Trust Relationships</a> 34 </p><div class="itemizedlist"><ul type="disc"><li><p>John H. Terpstra <<a href="mailto:jht@samba.org" target="_top">jht@samba.org</a>></p></li><li><p>Rafal Szczesniak <<a href="mailto:mimir@samba.org" target="_top">mimir@samba.org</a>></p></li><li><p>Jelmer R. Vernooij <<a href="mailto:jelmer@samba.org" target="_top">jelmer@samba.org</a>> (drawing) </p></li><li><p>Stephen Langasek <<a href="mailto:vorlon@netexpress.net" target="_top">vorlon@netexpress.net</a>></p></li></ul></div><p> 35</p><p><a href="msdfs.html" title="Chapter�18.�Hosting a Microsoft Distributed File System Tree">Hosting a Microsoft Distributed File System Tree</a> 36 </p><div class="itemizedlist"><ul type="disc"><li><p>Shirish Kalele <<a href="mailto:samba@samba.org" target="_top">samba@samba.org</a>></p></li><li><p>John H. Terpstra <<a href="mailto:jht@samba.org" target="_top">jht@samba.org</a>></p></li></ul></div><p> 37</p><p><a href="printing.html" title="Chapter�19.�Classical Printing Support">Classical Printing Support</a> 38 </p><div class="itemizedlist"><ul type="disc"><li><p>Kurt Pfeifle <<a href="mailto:kpfeifle@danka.de" target="_top">kpfeifle@danka.de</a>></p></li><li><p>Gerald (Jerry) Carter <<a href="mailto:jerry@samba.org" target="_top">jerry@samba.org</a>></p></li><li><p>John H. Terpstra <<a href="mailto:jht@samba.org" target="_top">jht@samba.org</a>></p></li></ul></div><p> 39</p><p><a href="CUPS-printing.html" title="Chapter�20.�CUPS Printing Support">CUPS Printing Support</a> 40 </p><div class="itemizedlist"><ul type="disc"><li><p>Kurt Pfeifle <<a href="mailto:kpfeifle@danka.de" target="_top">kpfeifle@danka.de</a>></p></li><li><p>Ciprian Vizitiu <<a href="mailto:CVizitiu@gbif.org" target="_top">CVizitiu@gbif.org</a>> (drawings) </p></li><li><p>Jelmer R. Vernooij <<a href="mailto:jelmer@samba.org" target="_top">jelmer@samba.org</a>> (drawings) </p></li></ul></div><p> 41</p><p><a href="VFS.html" title="Chapter�21.�Stackable VFS modules">Stackable VFS modules</a> 42 </p><div class="itemizedlist"><ul type="disc"><li><p>Jelmer R. Vernooij <<a href="mailto:jelmer@samba.org" target="_top">jelmer@samba.org</a>></p></li><li><p>John H. Terpstra <<a href="mailto:jht@samba.org" target="_top">jht@samba.org</a>></p></li><li><p>Tim Potter <<a href="mailto:tpot@samba.org" target="_top">tpot@samba.org</a>></p></li><li><p>Simo Sorce (original vfs_skel README) </p></li><li><p>Alexander Bokovoy (original vfs_netatalk docs) </p></li><li><p>Stefan Metzmacher (Update for multiple modules) </p></li><li><p>Ed Riddle (original shadow_copy docs) </p></li></ul></div><p> 43</p><p><a href="winbind.html" title="Chapter�22.�Winbind: Use of Domain Accounts">Winbind: Use of Domain Accounts</a> 44 </p><div class="itemizedlist"><ul type="disc"><li><p>Tim Potter <<a href="mailto:tpot@linuxcare.com.au" target="_top">tpot@linuxcare.com.au</a>></p></li><li><p>Andrew Tridgell <<a href="mailto:tridge@samba.org" target="_top">tridge@samba.org</a>></p></li><li><p>Naag Mummaneni <<a href="mailto:getnag@rediffmail.com" target="_top">getnag@rediffmail.com</a>> (Notes for Solaris) </p></li><li><p>John Trostel <<a href="mailto:jtrostel@snapserver.com" target="_top">jtrostel@snapserver.com</a>></p></li><li><p>Jelmer R. Vernooij <<a href="mailto:jelmer@samba.org" target="_top">jelmer@samba.org</a>></p></li><li><p>John H. Terpstra <<a href="mailto:jht@samba.org" target="_top">jht@samba.org</a>></p></li></ul></div><p> 45</p><p><a href="AdvancedNetworkManagement.html" title="Chapter�23.�Advanced Network Management">Advanced Network Management</a> 46 </p><div class="itemizedlist"><ul type="disc"><li><p>John H. Terpstra <<a href="mailto:jht@samba.org" target="_top">jht@samba.org</a>></p></li></ul></div><p> 47</p><p><a href="PolicyMgmt.html" title="Chapter�24.�System and Account Policies">System and Account Policies</a> 48 </p><div class="itemizedlist"><ul type="disc"><li><p>John H. Terpstra <<a href="mailto:jht@samba.org" target="_top">jht@samba.org</a>></p></li></ul></div><p> 49</p><p><a href="ProfileMgmt.html" title="Chapter�25.�Desktop Profile Management">Desktop Profile Management</a> 50 </p><div class="itemizedlist"><ul type="disc"><li><p>John H. Terpstra <<a href="mailto:jht@samba.org" target="_top">jht@samba.org</a>></p></li></ul></div><p> 51</p><p><a href="pam.html" title="Chapter�26.�PAM-Based Distributed Authentication">PAM-Based Distributed Authentication</a> 52 </p><div class="itemizedlist"><ul type="disc"><li><p>John H. Terpstra <<a href="mailto:jht@samba.org" target="_top">jht@samba.org</a>></p></li><li><p>Stephen Langasek <<a href="mailto:vorlon@netexpress.net" target="_top">vorlon@netexpress.net</a>></p></li></ul></div><p> 53</p><p><a href="integrate-ms-networks.html" title="Chapter�27.�Integrating MS Windows Networks with Samba">Integrating MS Windows Networks with Samba</a> 54 </p><div class="itemizedlist"><ul type="disc"><li><p>John H. Terpstra <<a href="mailto:jht@samba.org" target="_top">jht@samba.org</a>></p></li></ul></div><p> 55</p><p><a href="unicode.html" title="Chapter�28.�Unicode/Charsets">Unicode/Charsets</a> 56 </p><div class="itemizedlist"><ul type="disc"><li><p>Jelmer R. Vernooij <<a href="mailto:jelmer@samba.org" target="_top">jelmer@samba.org</a>></p></li><li><p>John H. Terpstra <<a href="mailto:jht@samba.org" target="_top">jht@samba.org</a>></p></li><li><p>TAKAHASHI Motonobu <<a href="mailto:monyo@home.monyo.com" target="_top">monyo@home.monyo.com</a>> (Japanese character support) </p></li></ul></div><p> 57</p><p><a href="Backup.html" title="Chapter�29.�Backup Techniques">Backup Techniques</a> 58 </p><div class="itemizedlist"><ul type="disc"><li><p>John H. Terpstra <<a href="mailto:jht@samba.org" target="_top">jht@samba.org</a>></p></li></ul></div><p> 59</p><p><a href="SambaHA.html" title="Chapter�30.�High Availability">High Availability</a> 60 </p><div class="itemizedlist"><ul type="disc"><li><p>John H. Terpstra <<a href="mailto:jht@samba.org" target="_top">jht@samba.org</a>></p></li><li><p>Jeremy Allison <<a href="mailto:jra@samba.org" target="_top">jra@samba.org</a>></p></li></ul></div><p> 61</p><p><a href="largefile.html" title="Chapter�31.�Handling Large Directories">Handling Large Directories</a> 62 </p><div class="itemizedlist"><ul type="disc"><li><p>Jeremy Allison <<a href="mailto:jra@samba.org" target="_top">jra@samba.org</a>></p></li><li><p>John H. Terpstra <<a href="mailto:jht@samba.org" target="_top">jht@samba.org</a>></p></li></ul></div><p> 63</p><p><a href="upgrading-to-3.0.html" title="Chapter�32.�Upgrading from Samba-2.x to Samba-3.0.0">Upgrading from Samba-2.x to Samba-3.0.0</a> 64 </p><div class="itemizedlist"><ul type="disc"><li><p>Jelmer R. Vernooij <<a href="mailto:jelmer@samba.org" target="_top">jelmer@samba.org</a>></p></li><li><p>John H. Terpstra <<a href="mailto:jht@samba.org" target="_top">jht@samba.org</a>></p></li><li><p>Gerald (Jerry) Carter <<a href="mailto:jerry@samba.org" target="_top">jerry@samba.org</a>></p></li></ul></div><p> 65</p><p><a href="NT4Migration.html" title="Chapter�33.�Migration from NT4 PDC to Samba-3 PDC">Migration from NT4 PDC to Samba-3 PDC</a> 66 </p><div class="itemizedlist"><ul type="disc"><li><p>John H. Terpstra <<a href="mailto:jht@samba.org" target="_top">jht@samba.org</a>></p></li></ul></div><p> 67</p><p><a href="SWAT.html" title="Chapter�34.�SWAT The Samba Web Administration Tool">SWAT The Samba Web Administration Tool</a> 68 </p><div class="itemizedlist"><ul type="disc"><li><p>John H. Terpstra <<a href="mailto:jht@samba.org" target="_top">jht@samba.org</a>></p></li></ul></div><p> 69</p><p><a href="diagnosis.html" title="Chapter�35.�The Samba Checklist">The Samba Checklist</a> 70 </p><div class="itemizedlist"><ul type="disc"><li><p>Andrew Tridgell <<a href="mailto:tridge@samba.org" target="_top">tridge@samba.org</a>></p></li><li><p>Jelmer R. Vernooij <<a href="mailto:jelmer@samba.org" target="_top">jelmer@samba.org</a>></p></li><li><p>Dan Shearer <<a href="mailto:dan@samba.org" target="_top">dan@samba.org</a>></p></li></ul></div><p> 71</p><p><a href="problems.html" title="Chapter�36.�Analyzing and Solving Samba Problems">Analyzing and Solving Samba Problems</a> 72 </p><div class="itemizedlist"><ul type="disc"><li><p>Gerald (Jerry) Carter <<a href="mailto:jerry@samba.org" target="_top">jerry@samba.org</a>></p></li><li><p>Jelmer R. Vernooij <<a href="mailto:jelmer@samba.org" target="_top">jelmer@samba.org</a>></p></li><li><p>David Bannon <<a href="mailto:dbannon@samba.org" target="_top">dbannon@samba.org</a>></p></li><li><p>Dan Shearer <<a href="mailto:dan@samba.org" target="_top">dan@samba.org</a>></p></li></ul></div><p> 73</p><p><a href="bugreport.html" title="Chapter�37.�Reporting Bugs">Reporting Bugs</a> 74 </p><div class="itemizedlist"><ul type="disc"><li><p>John H. Terpstra <<a href="mailto:jht@samba.org" target="_top">jht@samba.org</a>></p></li><li><p>Jelmer R. Vernooij <<a href="mailto:jelmer@samba.org" target="_top">jelmer@samba.org</a>></p></li><li><p>Andrew Tridgell <<a href="mailto:tridge@samba.org" target="_top">tridge@samba.org</a>></p></li></ul></div><p> 75</p><p><a href="compiling.html" title="Chapter�38.�How to Compile Samba">How to Compile Samba</a> 76 </p><div class="itemizedlist"><ul type="disc"><li><p>Jelmer R. Vernooij <<a href="mailto:jelmer@samba.org" target="_top">jelmer@samba.org</a>></p></li><li><p>John H. Terpstra <<a href="mailto:jht@samba.org" target="_top">jht@samba.org</a>></p></li><li><p>Andrew Tridgell <<a href="mailto:tridge@samba.org" target="_top">tridge@samba.org</a>></p></li></ul></div><p> 77</p><p><a href="Portability.html" title="Chapter�39.�Portability">Portability</a> 78 </p><div class="itemizedlist"><ul type="disc"><li><p>Jelmer R. Vernooij <<a href="mailto:jelmer@samba.org" target="_top">jelmer@samba.org</a>></p></li><li><p>John H. Terpstra <<a href="mailto:jht@samba.org" target="_top">jht@samba.org</a>></p></li></ul></div><p> 79</p><p><a href="Other-Clients.html" title="Chapter�40.�Samba and Other CIFS Clients">Samba and Other CIFS Clients</a> 80 </p><div class="itemizedlist"><ul type="disc"><li><p>Jelmer R. Vernooij <<a href="mailto:jelmer@samba.org" target="_top">jelmer@samba.org</a>></p></li><li><p>John H. Terpstra <<a href="mailto:jht@samba.org" target="_top">jht@samba.org</a>></p></li><li><p>Dan Shearer <<a href="mailto:dan@samba.org" target="_top">dan@samba.org</a>></p></li><li><p>Jim McDonough <<a href="mailto:jmcd@us.ibm.com" target="_top">jmcd@us.ibm.com</a>> (OS/2) </p></li></ul></div><p> 81</p><p><a href="speed.html" title="Chapter�41.�Samba Performance Tuning">Samba Performance Tuning</a> 82 </p><div class="itemizedlist"><ul type="disc"><li><p>Paul Cochrane <<a href="mailto:paulc@dth.scot.nhs.uk" target="_top">paulc@dth.scot.nhs.uk</a>></p></li><li><p>Jelmer R. Vernooij <<a href="mailto:jelmer@samba.org" target="_top">jelmer@samba.org</a>></p></li><li><p>John H. Terpstra <<a href="mailto:jht@samba.org" target="_top">jht@samba.org</a>></p></li></ul></div><p> 83</p><p><a href="DNSDHCP.html" title="Chapter�42.�DNS and DHCP Configuration Guide">DNS and DHCP Configuration Guide</a> 84 </p><div class="itemizedlist"><ul type="disc"><li><p>John H. Terpstra <<a href="mailto:jht@samba.org" target="_top">jht@samba.org</a>></p></li></ul></div><p> 85</p></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="index.html">Prev</a>�</td><td width="20%" align="center"><a accesskey="u" href="index.html">Up</a></td><td width="40%" align="right">�<a accesskey="n" href="pr02.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">The Official Samba-3 HOWTO and Reference Guide�</td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top">�Abstract</td></tr></table></div></body></html> 86