Voir la notice de l'article provenant de la source Novi sad journal of mathematics website
@article{NSJOM_2005_35_1a_16, author = {D. Ma\v{s}ulovi\'c and M. Pech}, title = {On traces of maximal clones}, journal = {Novi Sad Journal of Mathematics}, pages = {161-185}, publisher = {mathdoc}, volume = {35}, number = {1}, year = {2005}, url = {http://geodesic.mathdoc.fr/item/NSJOM_2005_35_1a_16/} }
D. Mašulović; M. Pech. On traces of maximal clones. Novi Sad Journal of Mathematics, Tome 35 (2005) no. 1. http://geodesic.mathdoc.fr/item/NSJOM_2005_35_1a_16/