@article{10_21136_CPM_1957_117240,
     author = {Kurzweil, Jaroslav},
     title = {O spojit\'e z\'avislosti na parametru a jist\'ych zobecn\v{e}n{\'\i}ch v theorii oby\v{c}ejn\'ych diferenci\'aln{\'\i}ch rovnic},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky},
     pages = {102--104},
     year = {1957},
     volume = {82},
     number = {1},
     doi = {10.21136/CPM.1957.117240},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1957.117240/}
}