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- [3] ; ON NIL - SEMI CLEAN RINGS JORDAN JOURNAL OF MATHEMATICS AND STATISTICS, 2009, 2 (02): : 95 - 103
- [10] Symmetrization in Clean and Nil-Clean Rings IZVESTIYA SARATOVSKOGO UNIVERSITETA NOVAYA SERIYA-MATEMATIKA MEKHANIKA INFORMATIKA, 2020, 20 (02): : 142 - 160