中国科学院数学与系统科学研究院期刊网
The Torsion Unit of the Integral Ring of the Direct Product of the Symmetric Group $S_5$ and the Cyclic Group $C_3$
Hong Yi WU, Jin Ke HAI
Acta Mathematica Sinica, Chinese Series . 2022, (3): 405 -414 .  DOI: 10.12386/A2022sxxb0032