干旱区研究
Spatiotemporal Variation of Extreme Climatic Events in the Hulunbuir Grasslands during the Period of 1960-2017
CUI Feng-qi, TANG Hai-ping, ZHANG Qin, DAI Lu-wei
Arid Zone Research . 2018, (6): 1382 -1391 .  DOI: 10.13866/j.azr.2018.06.15