中国科学院数学与系统科学研究院期刊网
AMS
Derivatives of Meromorphic Functions with Multiple Zeros and Elliptic Functions
Pai YANG, Shahar NEVO
Acta Mathematica Sinica . 2013, (7): 1257 -1278 .  DOI: 10.1007/s10114-013-2375-x