Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{MASLO_1968__18_1_a0, author = {Schmidt, E. Tam\'as}, title = {Zur {Charakterisierung} der {Kongruenzverb\"ande} der {Verb\"ande}}, journal = {Mathematica slovaca}, pages = {3--20}, publisher = {mathdoc}, volume = {18}, number = {1}, year = {1968}, mrnumber = {0241335}, zbl = {0155.35102}, language = {ge}, url = {http://geodesic.mathdoc.fr/item/MASLO_1968__18_1_a0/} }
Schmidt, E. Tamás. Zur Charakterisierung der Kongruenzverbände der Verbände. Mathematica slovaca, Tome 18 (1968) no. 1, pp. 3-20. http://geodesic.mathdoc.fr/item/MASLO_1968__18_1_a0/