@article{PMFA_1971_16_1_a2,
     author = {Jarn{\'\i}k, Vojt\v{e}ch},
     title = {Pozn\'amky k ot\'azk\'am vysoko\v{s}kolsk\'e v\'yuky},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {5--8},
     year = {1971},
     volume = {16},
     number = {1},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1971_16_1_a2/}
}