Author: Tran Duc Mai

Tran Duc Mai: Partitions and congruences in algebras. I. Basic properties. (English). Archivum Mathematicum, vol. 10 (1974), issue 2, pp. 111-122
Tran Duc Mai: Partitions and congruences in algebras. II. Modular and distributive equalities, complements. (English). Archivum Mathematicum, vol. 10 (1974), issue 3, pp. 159-172
Tran Duc Mai: Partitions and congruences in algebras. III. Commutativity of congruences. (English). Archivum Mathematicum, vol. 10 (1974), issue 3, pp. 173-187
Tran Duc Mai: Partitions and congruences in algebras. IV. Associable systems. (English). Archivum Mathematicum, vol. 10 (1974), issue 4, pp. 231-253