@article{10_21136_CPM_1976_117933,
     author = {\v{C}ern\'y, Ilja},
     title = {A simple proof of {Cauchy} theorem},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky},
     pages = {366--369},
     publisher = {mathdoc},
     volume = {101},
     number = {4},
     year = {1976},
     doi = {10.21136/CPM.1976.117933},
     mrnumber = {0447590},
     zbl = {0353.30001},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1976.117933/}
}