TY  - JOUR
AU  - Trch, Milan
TI  - Grupoids and the associative law VII B (SH-grupoids and simply generated congruences)
JO  - Acta Universitatis Carolinae. Mathematica et Physica
PY  - 2011
SP  - 77
EP  - 87
VL  - 52
IS  - 2
UR  - http://geodesic.mathdoc.fr/item/AUCMP_2011_52_2_a9/
LA  - en
ID  - AUCMP_2011_52_2_a9
ER  -