Voir la notice de l'article provenant de la source Novi sad journal of mathematics website
@article{NSJOM_1979_9_Nonea_21, author = {Crvenkovi\'c Sini\v{s}a}, title = {On some properties of a class of completely regular semigroups}, journal = {Novi Sad Journal of Mathematics}, pages = {153-160}, publisher = {mathdoc}, volume = {9}, year = {1979}, url = {http://geodesic.mathdoc.fr/item/NSJOM_1979_9_Nonea_21/} }
Crvenković Siniša. On some properties of a class of completely regular semigroups. Novi Sad Journal of Mathematics, Tome 9 (1979). http://geodesic.mathdoc.fr/item/NSJOM_1979_9_Nonea_21/