<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Y. Liu</style></author><author><style face="normal" font="default" size="100%">S. Zhang</style></author><author><style face="normal" font="default" size="100%">L. Wu</style></author><author><style face="normal" font="default" size="100%">Ye, Y.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">A design pattern in GIS software development: Filter and refine</style></title><secondary-title><style face="normal" font="default" size="100%">Beijing Daxue Xuebao Ziran Kexue Ban/Acta Scientiarum Naturalium Universitatis Pekinensis</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2001</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://www.scopus.com/inward/record.url?eid=2-s2.0-0035510925&amp;partnerID=40&amp;md5=699d4dbfa051c11aa465afc4f14a1c29</style></url></web-urls></urls><number><style face="normal" font="default" size="100%">6</style></number><volume><style face="normal" font="default" size="100%">37</style></volume><pages><style face="normal" font="default" size="100%">797-803</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><notes><style face="normal" font="default" size="100%">施引文献 0</style></notes></record></records></xml>