Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{CMJ_2003__53_4_a19, author = {Jakub{\'\i}k, J\'an}, title = {On varieties of pseudo $MV$-algebras}, journal = {Czechoslovak Mathematical Journal}, pages = {1031--1040}, publisher = {mathdoc}, volume = {53}, number = {4}, year = {2003}, mrnumber = {2018848}, zbl = {1080.06015}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CMJ_2003__53_4_a19/} }
Jakubík, Ján. On varieties of pseudo $MV$-algebras. Czechoslovak Mathematical Journal, Tome 53 (2003) no. 4, pp. 1031-1040. http://geodesic.mathdoc.fr/item/CMJ_2003__53_4_a19/