@article{120333, author = {Ivan Chajda}, title = {Varieties having the congruence extension property}, journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica}, volume = {34}, year = {1995}, pages = {63-68}, zbl = {0861.08006}, mrnumber = {1447255}, language = {en}, url = {http://dml.mathdoc.fr/item/120333} }
Chajda, Ivan. Varieties having the congruence extension property. Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica, Tome 34 (1995) pp. 63-68. http://gdmltest.u-ga.fr/item/120333/
A note on the Congruence Extension Property, Algebra Univ. 1 (1971), 234-235. (1971) | MR 0294215 | Zbl 0228.08001
Algebras and varieties satisfying the Congruence Extension Property, Acta Sci. Math. (Szeged) 56 (1992), 19-21. (1992) | MR 1204734 | Zbl 0768.08005
Tolerance trivial algebras and varieties, Acta Sci. (Szeged) 46 (1983), 35-40. (1983) | MR 0739020 | Zbl 0534.08001
Algebraic Theory of Tolerance Relations, Monograph Series of Palacky University, Olomouc, 1991. (1991) | Zbl 0747.08001
Conditions for trivial principal tolerances, Arch. Math. (Brno) 19 (1983), 145-152. (1983) | MR 0725197 | Zbl 0538.08002
Conditions for transitive principal tolerances, Czech. Math. J. 39 (1989), 380-381. (1989) | MR 0992141 | Zbl 0686.08003