@article{PMFA_1957__2_5_a14,
     author = {Gregor, J.},
     title = {Frigyes {Riesz} [nekrolog]},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {608--611},
     publisher = {mathdoc},
     volume = {02},
     number = {5},
     year = {1957},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1957__2_5_a14/}
}