Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{PMFA_1979__24_5_a1, author = {Zn\'am, \v{S}tefan and Katri\v{n}\'ak, Tibor}, title = {P\"atn\'as\v{t} ot\'azok akademikovi {\v{S}tefanovi} {Schwarzovi}}, journal = {Pokroky matematiky, fyziky a astronomie}, pages = {245--253}, publisher = {mathdoc}, volume = {24}, number = {5}, year = {1979}, language = {sl}, url = {http://geodesic.mathdoc.fr/item/PMFA_1979__24_5_a1/} }
Znám, Štefan; Katriňák, Tibor. Pätnásť otázok akademikovi Štefanovi Schwarzovi. Pokroky matematiky, fyziky a astronomie, Tome 24 (1979) no. 5, pp. 245-253. http://geodesic.mathdoc.fr/item/PMFA_1979__24_5_a1/