中国科学院数学与系统科学研究院期刊网
An Effective Judging Method for Homomorphisms Which Keep Grbner Bases of Ideals
Jin Wang LIU(1),Zhuo Jun LIU(2
Acta Mathematica Sinica, Chinese Series . 2003, (5): 1031 -103 .  DOI: 10.12386/A2003sxxb0137