中国科学院数学与系统科学研究院期刊网
AMS
On the Unitriangular Groups over Rational Numbers Field
Rui GAO, Jun LIAO, He Guo LIU, Xing Zhong XU
Acta Mathematica Sinica . 2022, (4): 718 -734 .  DOI: 10.1007/s10114-022-0485-z