TY - Front. Environ. Sci. Eng. A1 - David D. Parrish,Jin Xu,Bart Croes,Min Shao T1 - Air quality improvement in Los Angeles—Perspectives for developing cities Y1 - 2016-10-01 JF - Frontiers of Environmental Science & Engineering JO - Front. Environ. Sci. Eng. SP - 11 EP - VL - IS - UR - https://journal.hep.com.cn/fese N1 - 10.1007/s11783-016-0859-5 ER -