@article{PMFA_1967_12_6_a13,
     author = {\v{S}oler, Kliment},
     title = {K sedmdes\'atin\'am s. {Ev\v{z}ena} {\v{R}{\'\i}mana}},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {386},
     year = {1967},
     volume = {12},
     number = {6},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1967_12_6_a13/}
}