<?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%">Gu, Fangting</style></author><author><style face="normal" font="default" size="100%">Min* Hu</style></author><author><style face="normal" font="default" size="100%">Yu Wang</style></author><author><style face="normal" font="default" size="100%">Mengren Li</style></author><author><style face="normal" font="default" size="100%">Guo, Qingfeng</style></author><author><style face="normal" font="default" size="100%">Zhijun Wu</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">北京2009~2010年冬、春季PM&lt;sub&gt;2.5&lt;/sub&gt;污染特征</style></title><secondary-title><style face="normal" font="default" size="100%">中国环境科学</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2016</style></year></dates><volume><style face="normal" font="default" size="100%">36</style></volume><pages><style face="normal" font="default" size="100%">2578-2584</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">9</style></issue></record></records></xml>