中国科学院数学与系统科学研究院期刊网
A Sufficient Condition for a Smash Product as a Transfinite Left Free Normaling Extension and Its Applications
Fang LI(1),Zhong Kui LIU(2)
Acta Mathematica Sinica, Chinese Series . 1999, (2):  .  DOI: 10.12386/A1999sxxb0051