@article{10_21136_CPMF_1872_122697,
     author = {Krej\v{c}{\'\i}, Jan},
     title = {Za\v{c}\'atky mathematick\'e krystallografie {[IV.]}},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {239--246},
     publisher = {mathdoc},
     volume = {01},
     number = {5},
     year = {1872},
     doi = {10.21136/CPMF.1872.122697},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1872.122697/}
}