Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{CMJ_1997__47_1_a13, author = {Chajda, Ivan and Duda, Jarom{\'\i}r}, title = {Compact universal relation in varieties with constants}, journal = {Czechoslovak Mathematical Journal}, pages = {173--178}, publisher = {mathdoc}, volume = {47}, number = {1}, year = {1997}, mrnumber = {1435615}, zbl = {0897.08007}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CMJ_1997__47_1_a13/} }
Chajda, Ivan; Duda, Jaromír. Compact universal relation in varieties with constants. Czechoslovak Mathematical Journal, Tome 47 (1997) no. 1, pp. 173-178. http://geodesic.mathdoc.fr/item/CMJ_1997__47_1_a13/