• DML-CZ Home

Author: Kotrle, M.

• Chajda, I.; Kotrle, M.: Boolean semirings. (English). Czechoslovak Mathematical Journal, vol. 44 (1994), issue 4, pp. 763-767
• Chajda, I.; Kotrle, M.: Subdirectly irreducible and congruence distributive $q$-lattices. (English). Czechoslovak Mathematical Journal, vol. 43 (1993), issue 4, pp. 635-642