@article{01431772,
title = {Factorization systems for symmetric cat-groups.},
journal = {Theory and Applications of Categories [electronic only]},
volume = {7},
year = {2000},
pages = {47-70},
zbl = {0964.18002},
language = {en},
url = {http://dml.mathdoc.fr/item/01431772}
}
Kasangian, S.; Vitale, E.M. Factorization systems for symmetric cat-groups.. Theory and Applications of Categories [electronic only], Tome 7 (2000) pp. 47-70. http://gdmltest.u-ga.fr/item/01431772/