Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{CMUC_1977__18_3_a5, author = {Simon, Petr}, title = {On natural merotopies}, journal = {Commentationes Mathematicae Universitatis Carolinae}, pages = {467--482}, publisher = {mathdoc}, volume = {18}, number = {3}, year = {1977}, mrnumber = {0515013}, zbl = {0359.54021}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CMUC_1977__18_3_a5/} }
Simon, Petr. On natural merotopies. Commentationes Mathematicae Universitatis Carolinae, Tome 18 (1977) no. 3, pp. 467-482. http://geodesic.mathdoc.fr/item/CMUC_1977__18_3_a5/