@article{MASLO_1954__4_1_a4, author = {\'Ulehla, Ivan}, title = {Zpr\'avy}, journal = {Mathematica slovaca}, publisher = {mathdoc}, volume = {04}, number = {1}, year = {1954}, language = {sl}, url = {http://geodesic.mathdoc.fr/item/MASLO_1954__4_1_a4/} }