@article{PMFA_1959_4_2_a4,
     author = {Kratochv{\'\i}l, P.},
     title = {Zon\'aln{\'\i} tavba a z{\'\i}sk\'av\'an{\'\i} krystal\r{u}},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {195--213},
     year = {1959},
     volume = {4},
     number = {2},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1959_4_2_a4/}
}