@article{02245708,
title = {Isomorphic groupoid },
journal = {The New York Journal of Mathematics [electronic only]},
volume = {11},
year = {2005},
pages = {225-245},
zbl = {1091.43001},
language = {en},
url = {http://dml.mathdoc.fr/item/02245708}
}
Buneci, Mădălina Roxana. Isomorphic groupoid . The New York Journal of Mathematics [electronic only], Tome 11 (2005) pp. 225-245. http://gdmltest.u-ga.fr/item/02245708/