@article{PMFA_1982__27_2_a4,
     author = {Kussov\'a,  Blanka},
     title = {O zaj{\'\i}mav\'e kn{\'\i}\v{z}ce {L.} {D.} {Kudrjavceva}},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {106--116},
     publisher = {mathdoc},
     volume = {27},
     number = {2},
     year = {1982},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1982__27_2_a4/}
}