@misc{10_21136_CPM_1990_118401,
     title = {Sd\v{e}len{\'\i}},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky},
     pages = {337},
     publisher = {mathdoc},
     volume = {115},
     number = {3},
     year = {1990},
     doi = {10.21136/CPM.1990.118401},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1990.118401/}
}