@misc{MASLO_1955_5_4_a6,
     title = {Zpr\'avy},
     journal = {Mathematica slovaca},
     pages = {244--249},
     year = {1955},
     volume = {5},
     number = {4},
     language = {sk},
     url = {http://geodesic.mathdoc.fr/item/MASLO_1955_5_4_a6/}
}