@article{CMUC_1964__5_1_a0,
     author = {Havel, V\'aclav},
     title = {Konjugierte {Netze} und {Axialsysteme} eines {Fl\"achenpaares}},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {1--11},
     publisher = {mathdoc},
     volume = {05},
     number = {1},
     year = {1964},
     mrnumber = {0170279},
     zbl = {0148.42104},
     language = {ge},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1964__5_1_a0/}
}