@article{10_21136_CPM_1967_117595,
     author = {Groschaftov\'a, Zdenka and Marek, Ivo},
     title = {K\"onigova v\v{e}ta a d\r{u}kaz konvergence {Kelloggova} itera\v{c}n{\'\i}ho procesu},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky},
     pages = {29--41},
     year = {1967},
     volume = {92},
     number = {1},
     doi = {10.21136/CPM.1967.117595},
     mrnumber = {0229071},
     zbl = {0169.17202},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1967.117595/}
}