Voir la notice de l'article provenant de la source Novi sad journal of mathematics website
@article{NSJOM_2010_40_2a_17, author = {Erkko Lehtonen}, title = {A note on minors determined by clones of semilattices}, journal = {Novi Sad Journal of Mathematics}, pages = {75-81}, publisher = {mathdoc}, volume = {40}, number = {2}, year = {2010}, url = {http://geodesic.mathdoc.fr/item/NSJOM_2010_40_2a_17/} }
Erkko Lehtonen. A note on minors determined by clones of semilattices. Novi Sad Journal of Mathematics, Tome 40 (2010) no. 2. http://geodesic.mathdoc.fr/item/NSJOM_2010_40_2a_17/