@article{10_21136_CPMF_1914_121678,
     author = {Libick\'y, Vladim{\'\i}r},
     title = {Vektoranalytick\'y d\r{u}kaz theoremu {Dupinova}},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {39--41},
     year = {1914},
     volume = {43},
     number = {1},
     doi = {10.21136/CPMF.1914.121678},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1914.121678/}
}