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- [1] SELF-INJECTIVE RINGS AND MINIMAL DIRECT SUMMAND CONTAINING NILPOTENTS NOTICES OF THE AMERICAN MATHEMATICAL SOCIETY, 1976, 23 (01): : A76 - A76
- [4] DIRECT DECOMPOSITIONS OF A GROUP INTO INDECOMPOSABLE DIRECT FACTORS NOTICES OF THE AMERICAN MATHEMATICAL SOCIETY, 1969, 16 (06): : 964 - &