@article{PMFA_1972__17_2_a1,
     author = {Folta, Jaroslav and Rozs{\'\i}val, M.},
     title = {Sto let od zalo\v{z}en{\'\i} \v{c}asopisu {Jednoty} \v{c}s. matematik\r{u} a fyzik\r{u}},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {61--67},
     publisher = {mathdoc},
     volume = {17},
     number = {2},
     year = {1972},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1972__17_2_a1/}
}