@article{10_21136_CPM_1962_117438,
     author = {Bo\v{c}ek, Leo},
     title = {Contribution \`a la th\'eorie des congruences paraboliques de droites},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky},
     pages = {263--266},
     publisher = {mathdoc},
     volume = {087},
     number = {3},
     year = {1962},
     doi = {10.21136/CPM.1962.117438},
     mrnumber = {0184150},
     zbl = {0116.13903},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1962.117438/}
}