Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{MASLO_1973__23_3_a6, author = {Haviar, Alfonz}, title = {N-Schr\"agverb\"ande und {Quasiordnungen}}, journal = {Mathematica slovaca}, pages = {240--248}, publisher = {mathdoc}, volume = {23}, number = {3}, year = {1973}, mrnumber = {0327592}, zbl = {0324.06004}, language = {ge}, url = {http://geodesic.mathdoc.fr/item/MASLO_1973__23_3_a6/} }
Haviar, Alfonz. N-Schrägverbände und Quasiordnungen. Mathematica slovaca, Tome 23 (1973) no. 3, pp. 240-248. http://geodesic.mathdoc.fr/item/MASLO_1973__23_3_a6/