中国科学院数学与系统科学研究院期刊网
AMS
Polycyclic Groups Admitting a Regular Automorphism of Order Four
Tao XU, He Guo LIU
Acta Mathematica Sinica . 2017, (4): 565 -570 .  DOI: 10.1007/s10114-016-4660-y