@article{10_21136_CPMF_1933_121189,
     author = {Petr, Karel},
     title = {Pozn\'amka k d\r{u}kazu z\'akona reciprocity pro kvadratick\'e zbytky},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {228--230},
     publisher = {mathdoc},
     volume = {62},
     number = {6},
     year = {1933},
     doi = {10.21136/CPMF.1933.121189},
     zbl = {0006.29104},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1933.121189/}
}