@article{10_21136_CPMF_1934_122632,
     author = {Petr, Karel},
     title = {Leonhard {Euler}},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {67--72},
     publisher = {mathdoc},
     volume = {63},
     number = {2},
     year = {1934},
     doi = {10.21136/CPMF.1934.122632},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1934.122632/}
}