@article{MASLO_1973_23_3_a6,
     author = {Haviar, Alfonz},
     title = {N-Schr\"agverb\"ande und {Quasiordnungen}},
     journal = {Mathematica slovaca},
     pages = {240--248},
     year = {1973},
     volume = {23},
     number = {3},
     mrnumber = {0327592},
     zbl = {0324.06004},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/MASLO_1973_23_3_a6/}
}