<?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%">Min Cui</style></author><author><style face="normal" font="default" size="100%">Yingjun* Chen</style></author><author><style face="normal" font="default" size="100%">Chongguo Tian</style></author><author><style face="normal" font="default" size="100%">Fan Zhang</style></author><author><style face="normal" font="default" size="100%">Caiqing Yan</style></author><author><style face="normal" font="default" size="100%">Mei* Zheng</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Chemical composition of PM2.5 from two tunnels with different vehicular fleet characteristics</style></title><secondary-title><style face="normal" font="default" size="100%">Science of The Total Environment</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Diesel-fueled vehicles</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2016</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://www.sciencedirect.com/science/article/pii/S0048969716300791</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">550</style></volume><pages><style face="normal" font="default" size="100%">123 - 132</style></pages><language><style face="normal" font="default" size="100%">eng</style></language></record></records></xml>