The Objective Recognition and Classification of Northeast Cold Vortex and the Northern Hemisphere Atmospheric Circulation Characters in May to August
Gang LIU, Yi LIAN, Peng-cheng YAN, Yu-xing ZENG, Xu YANG, Ling CAO
SCIENTIA GEOGRAPHICA SINICA . 2015, (8): 1042 -1050 .  DOI: 10.13249/j.cnki.sgs.2015.08.1042