@article{PMFA_1996_41_6_a1,
     author = {Kraus, Ivo},
     title = {Ze \v{z}ivotopisu rentgenov\'ych paprsk\r{u}},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {296--304},
     year = {1996},
     volume = {41},
     number = {6},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1996_41_6_a1/}
}