@article{MASLO_1963__13_2_a1,
     author = {Schwarz, \v{S}tefan},
     title = {O jednej s\'ustave kongruenci{\'\i}. {Pozn\'amka} k predch\'adzaj\'ucemu \v{c}l\'anku {J.} {Sedl\'a\v{c}ka.}},
     journal = {Mathematica slovaca},
     pages = {103--104},
     publisher = {mathdoc},
     volume = {13},
     number = {2},
     year = {1963},
     zbl = {0147.30101},
     language = {sl},
     url = {http://geodesic.mathdoc.fr/item/MASLO_1963__13_2_a1/}
}