@article{PMFA_1978_23_3_a1,
     author = {Medek, V\'aclav},
     title = {O \v{c}innosti {JSMF} v poslednom obdob{\'\i}},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {123--125},
     year = {1978},
     volume = {23},
     number = {3},
     language = {sk},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1978_23_3_a1/}
}