<?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%">H. Zhang</style></author><author><style face="normal" font="default" size="100%">Li, N.</style></author><author><style face="normal" font="default" size="100%">K. Tang</style></author><author><style face="normal" font="default" size="100%">Liao, H.</style></author><author><style face="normal" font="default" size="100%">Shi, C.</style></author><author><style face="normal" font="default" size="100%">Huang, C.</style></author><author><style face="normal" font="default" size="100%">Wang, H</style></author><author><style face="normal" font="default" size="100%">Guo, S.</style></author><author><style face="normal" font="default" size="100%">Hu, M.</style></author><author><style face="normal" font="default" size="100%">Ge, X.</style></author><author><style face="normal" font="default" size="100%">M. Chen</style></author><author><style face="normal" font="default" size="100%">Z. Liu</style></author><author><style face="normal" font="default" size="100%">H. Yu</style></author><author><style face="normal" font="default" size="100%">J. Hu</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Estimation of secondary PM2.5in China and the United States using a multi-tracer approach</style></title><secondary-title><style face="normal" font="default" size="100%">Atmospheric Chemistry and PhysicsAtmospheric Chemistry and Physics</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2022</style></year></dates><number><style face="normal" font="default" size="100%">8</style></number><volume><style face="normal" font="default" size="100%">22</style></volume><pages><style face="normal" font="default" size="100%">5495-5514</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><work-type><style face="normal" font="default" size="100%">Article</style></work-type><notes><style face="normal" font="default" size="100%">Export Date: 18 June 2022</style></notes><remote-database-name><style face="normal" font="default" size="100%">Scopus</style></remote-database-name></record></records></xml>