@article{10_21136_CPM_1970_108330,
     author = {\v{S}t\v{e}p\'an, Jaroslav},
     title = {Dv\v{e} v\v{e}ty o dvou zborcen\'ych hyperboloidech},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky},
     pages = {370--378},
     publisher = {mathdoc},
     volume = {095},
     number = {4},
     year = {1970},
     doi = {10.21136/CPM.1970.108330},
     mrnumber = {0278161},
     zbl = {0202.52701},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1970.108330/}
}