乘法含幺半环的拟分配格的同余格

李刚，刘清

Lattice of congruence of a quasidistributive lattice of semirings with multiplication identical elements

LI Gang,LIU Qing

山东科学 . 2014, (6): 100 -104 . DOI: 10.3976/j.issn.1002-4026.2014.06.017