中国科学院数学与系统科学研究院期刊网
AMS
Finite Groups with Its Power Automorphism Groups Having Small Indices
Jun Xin WANG, Xiu Yun GUO
Acta Mathematica Sinica . 2009, (7): 1097 -1108 .  DOI: 10.1007/s10114-009-8060-4