@article{PMFA_1978__23_6_a7,
     author = {Rie\v{c}an, Beloslav},
     title = {Na mno\v{z}inov\'u t\'emu},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {338--342},
     publisher = {mathdoc},
     volume = {23},
     number = {6},
     year = {1978},
     language = {sl},
     url = {https://geodesic-test.mathdoc.fr/item/PMFA_1978__23_6_a7/}
}