@article{PMFA_1993_38_6_a3,
     author = {Rie\v{c}an, Beloslav},
     title = {Z hist\'orie jedn\'eho \v{z}ivota {(O} p\^osoben{\'\i} prof. {\v{S}ofra} na {Slovensku)}},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {334--337},
     year = {1993},
     volume = {38},
     number = {6},
     zbl = {0803.01032},
     language = {sk},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1993_38_6_a3/}
}