- [51]期刊论文，On bipartite zero divisor graphs,Discrete Mathematics 309:4(2009) 755-762,2009/03/01
- [52]期刊论文，On normal ideals of exchange rings,Siberian Mathematical Journal 49(4)(2008), 663-668,2008/12/01
- [53]期刊论文，Sub-semigroups determined by properties of zero divisor graphs,Discrete Mathematics,2008/11/01,武同锁
- [54]期刊论文，On endomorphism-regularity of zero divisor graphs,Discrete Mathematics 308:20(2008), 4811-4815,2008/10/01
- [55]期刊论文，The structure of zero-divisor semigroups with graph K-n circle K-2,SEMIGROUP FORUM,2008/03/01,武同锁
- [56]期刊论文，The zero-divisor graphs which are uniquely determined by neighbourhoods,Commu. in Algebra 35:12(2007),2007/12/01
- [57]期刊论文，The structure of a class of Z-local rings,Sci. in China Ser.A,2006/10/01
- [58]期刊论文，Zero-divisor semigroups and some simple graphs,COMMUNICATIONS IN ALGEBRA,2006/08/01
- [59]期刊论文，On directed zero-divisor graphs of finite rings,DISCRETE MATHEMATICS ,2005/06/01,武同锁
- [60]期刊论文，A new graph structure of commutative semigroups,Semigroup Forum,2005/01/01