@article{PMFA_1973_18_5_a5,
     author = {\v{S}ediv\'y, Jaroslav},
     title = {\v{Z}erty na vlastn{\'\i} \'u\v{c}et},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {284--287},
     year = {1973},
     volume = {18},
     number = {5},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1973_18_5_a5/}
}