Definition of Extreme Low-temperature Events over Northeastern China in Summer and the Related Cold Air Path
Shang-feng LI, Qin-hong SUN, Yao-xian YAO, Yi LIAN
SCIENTIA GEOGRAPHICA SINICA . 2014, (2): 249 -256 .  DOI: 10.13249/j.cnki.sgs.2014.02.249