@article{10_21136_CPM_1955_108169,
     author = {Jakub{\'\i}k, J\'an},
     title = {Rel\'acie kongruentnosti a slab\'a projekt{\'\i}vnos\v{t} vo sv\"azoch},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky},
     pages = {206--216},
     publisher = {mathdoc},
     volume = {080},
     number = {2},
     year = {1955},
     doi = {10.21136/CPM.1955.108169},
     mrnumber = {0078337},
     zbl = {0068.25904},
     language = {sk},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1955.108169/}
}