期刊名：<b>Proceedings of the Latvian Academy of Sciences. Section B. Natural, Exact, and Applied Sciences</b>/issn:1407-009X <button onclick='javascrip:history. back()'>返回列表</button><br><table><tr bgcolor=#009a31><td>收入的数据库</td><td>查看文献题录（留空直达期刊首页）</td><td>收入起止年份</td></tr><tr><td>DOAJ Directory of Open Access Journals</a></td><td><form method=post action=jlist.php target=_blank><input type=hidden name=action value=articlelink><input type=hidden name=avid value=144672><input type=hidden name=jid value=107702>卷号:<INPUT name=jvolume  size=4>,首页页码:<INPUT name=spage size=4><input type=submit value='查看期刊原文'></form></td><td> Available from 2008 </td></tr><tr><td colspan=3 bgcolor=#009a31 height=2></td></tr><tr><td>ProQuest Central</a></td><td><form method=post action=jlist.php target=_blank><input type=hidden name=action value=articlelink><input type=hidden name=avid value=144671><input type=hidden name=jid value=107702>卷号:<INPUT name=jvolume  size=4>,首页页码:<INPUT name=spage size=4><input type=submit value='查看期刊原文'></form></td><td> Available from 2008/01/01 until (and including) 2014/12/31 </td></tr><tr><td colspan=3 bgcolor=#009a31 height=2></td></tr><tr><td>Metapress Journals</a></td><td><form method=post action=jlist.php target=_blank><input type=hidden name=action value=articlelink><input type=hidden name=avid value=144670><input type=hidden name=jid value=107702>卷号:<INPUT name=jvolume  size=4>,首页页码:<INPUT name=spage size=4><input type=submit value='查看期刊原文'></form></td><td> Available from 2008 volume: 62 issue: 1 until (and including) 2012 volume: 66 issue: 1 </td></tr><tr><td colspan=3 bgcolor=#009a31 height=2></td></tr><tr><td>De Gruyter Online Journals</a></td><td><form method=post action=jlist.php target=_blank><input type=hidden name=action value=articlelink><input type=hidden name=avid value=144669><input type=hidden name=jid value=107702>卷号:<INPUT name=jvolume  size=4>,首页页码:<INPUT name=spage size=4><input type=submit value='查看期刊原文'></form></td><td> Available from 2008 volume: 62 </td></tr><tr><td colspan=3 bgcolor=#009a31 height=2></td></tr></table>