@article{02248152,
title = {Action groupoid in protomodular categories.},
journal = {Theory and Applications of Categories [electronic only]},
volume = {16},
year = {2006},
pages = {46-58},
zbl = {1089.18006},
language = {en},
url = {http://dml.mathdoc.fr/item/02248152}
}
Bourn, Dominique. Action groupoid in protomodular categories.. Theory and Applications of Categories [electronic only], Tome 16 (2006) pp. 46-58. http://gdmltest.u-ga.fr/item/02248152/