@misc{PMFA_1957__2_1_a16,
     title = {Zem\v{r}el akademik {G.} {A.} {\v{S}ajn}},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {117--119},
     publisher = {mathdoc},
     volume = {02},
     number = {1},
     year = {1957},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1957__2_1_a16/}
}