TY - JOUR AU - Drápal, Aleš TI - Groupoids with non-associative triples on the diagonal JO - Czechoslovak Mathematical Journal PY - 1985 SP - 555 EP - 564 VL - 35 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1985.102050/ DO - 10.21136/CMJ.1985.102050 LA - en ID - 10_21136_CMJ_1985_102050 ER -