@misc{PMFA_1957_2_6_a11,
     title = {Pades\'at let slu\v{z}by \v{c}esk\'e \v{s}kole a \v{c}esk\'e v\v{e}d\v{e} {[Quido} {Vetter]}},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {733--734},
     year = {1957},
     volume = {2},
     number = {6},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1957_2_6_a11/}
}