@article{10_4064_ap_42_1_321_331,
     author = {Valter \v{S}eda},
     title = {On a {Fu\v{c}{\'\i}k} problem},
     journal = {Annales Polonici Mathematici},
     pages = {321--331},
     publisher = {mathdoc},
     volume = {42},
     number = {1},
     year = {1983},
     doi = {10.4064/ap-42-1-321-331},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-42-1-321-331/}
}