1 S. U. Hwang, "Structure and topological conditions of NI rings" 302 (302): 186-199, 2006
2 Y. Hirano, "Some studies on strongly ¼-regular rings" (2) : 141-149, 1978
3 G. Shin, "Prime ideals and sheaf representation of a pseudo symmetric ring" 184 : 43-60, 1973
4 김진용, "On weak $\Pi$-regularity and the simplicity of prime factor rings" 대한수학회 44 (44): 151-156, 2007
5 N. K. Kim, "On right quasi-duo rings which are ¼-regular" 37 (37): 217-227, 2000
6 G. F. Birkenmeier, "Completely prime ideals and associated radicals, Ring theory" World Sci. Publ. 102-129, 1993
7 C. O. Kim, "A study on quasi-duo ring" 36 (36): 579-588, 1999
1 S. U. Hwang, "Structure and topological conditions of NI rings" 302 (302): 186-199, 2006
2 Y. Hirano, "Some studies on strongly ¼-regular rings" (2) : 141-149, 1978
3 G. Shin, "Prime ideals and sheaf representation of a pseudo symmetric ring" 184 : 43-60, 1973
4 김진용, "On weak $\Pi$-regularity and the simplicity of prime factor rings" 대한수학회 44 (44): 151-156, 2007
5 N. K. Kim, "On right quasi-duo rings which are ¼-regular" 37 (37): 217-227, 2000
6 G. F. Birkenmeier, "Completely prime ideals and associated radicals, Ring theory" World Sci. Publ. 102-129, 1993
7 C. O. Kim, "A study on quasi-duo ring" 36 (36): 579-588, 1999