@misc{PMFA_1958_3_4_a15,
     title = {Recense, refer\'aty},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {501--505},
     year = {1958},
     volume = {3},
     number = {4},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1958_3_4_a15/}
}