@article{10_21136_CPMF_1873_122500, author = {Krej\v{c}{\'\i}, Jan}, title = {Za\v{c}\'atky mathematick\'e krystallografie}, journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky}, pages = {218--232}, year = {1873}, volume = {2}, number = {4}, doi = {10.21136/CPMF.1873.122500}, language = {cs}, url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1873.122500/} }