中国科学院数学与系统科学研究院期刊网
AMS
Some Radius Problems Related to a Certain Subclass of Analytic Functions
Oh Sang KWON, Young Jae SIM, Nak Eun CHO, H. M. SRIVASTAVA
Acta Mathematica Sinica . 2014, (7): 1133 -1144 .  DOI: 10.1007/s10114-014-3100-0