TY - JOUR A1 - Dong, Z. A1 - Li, Z. A1 - Yu, X. A1 - Cribb, M. A1 - Li, X. A1 - Dai, J. T1 - Opposite long-term trends in aerosols between low and high altitudes: a testimony to the aerosolā€“PBL feedback JO - Atmos. Chem. Phys. J1 - ACP VL - 17 IS - 12 SP - 7997 EP - 8009 Y1 - 2017/06/30 PB - Copernicus Publications SN - 1680-7324 UR - https://acp.copernicus.org/articles/17/7997/2017/ L1 - https://acp.copernicus.org/articles/17/7997/2017/acp-17-7997-2017.pdf DO - 10.5194/acp-17-7997-2017 ER -