Voir la notice de l'article provenant de la source Novi sad journal of mathematics website
@article{NSJOM_1993_23_1a_24, author = {Crvenkovi\'c Sini\v{s}a and Ru\v{s}kuc Nikola}, title = {On groupoids having n2 essentially n-ary polynomials}, journal = {Novi Sad Journal of Mathematics}, pages = {287-312}, publisher = {mathdoc}, volume = {23}, number = {1}, year = {1993}, url = {http://geodesic.mathdoc.fr/item/NSJOM_1993_23_1a_24/} }
Crvenković Siniša; Ruškuc Nikola. On groupoids having n2 essentially n-ary polynomials. Novi Sad Journal of Mathematics, Tome 23 (1993) no. 1. http://geodesic.mathdoc.fr/item/NSJOM_1993_23_1a_24/