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@article{CMUC_1982__23_1_a17, author = {Je\v{z}ek, Jaroslav}, title = {The number of minimal varieties of idempotent groupoids}, journal = {Commentationes Mathematicae Universitatis Carolinae}, pages = {199--205}, publisher = {mathdoc}, volume = {23}, number = {1}, year = {1982}, mrnumber = {653364}, zbl = {0502.08008}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CMUC_1982__23_1_a17/} }
TY - JOUR AU - Ježek, Jaroslav TI - The number of minimal varieties of idempotent groupoids JO - Commentationes Mathematicae Universitatis Carolinae PY - 1982 SP - 199 EP - 205 VL - 23 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMUC_1982__23_1_a17/ LA - en ID - CMUC_1982__23_1_a17 ER -
Ježek, Jaroslav. The number of minimal varieties of idempotent groupoids. Commentationes Mathematicae Universitatis Carolinae, Tome 23 (1982) no. 1, pp. 199-205. http://geodesic.mathdoc.fr/item/CMUC_1982__23_1_a17/