@article{10_21136_CPMF_1872_122472, author = {Krej\v{c}{\'\i}, Jan}, title = {Za\v{c}\'atky mathematick\'e krystallografie {[II.]}}, journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky}, pages = {60--70}, year = {1872}, volume = {1}, number = {2}, doi = {10.21136/CPMF.1872.122472}, language = {cs}, url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1872.122472/} }