@article{10_21136_CPMF_1914_109254,
     author = {Ma\v{s}ek, Vladim{\'\i}r},
     title = {O plo\v{s}e kardiodicko-\v{s}roubov\'e. {[I.]}},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {318--331},
     publisher = {mathdoc},
     volume = {43},
     number = {3-4},
     year = {1914},
     doi = {10.21136/CPMF.1914.109254},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1914.109254/}
}