@article{10_21136_CPMF_1938_109448,
     author = {Nechv{\'\i}le, Vincenc},
     title = {Contribution a la th\'eorie du t\'elescope aplan\'etique {Ritchey-Chr\'etien}},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {142--150},
     publisher = {mathdoc},
     volume = {67},
     number = {2},
     year = {1938},
     doi = {10.21136/CPMF.1938.109448},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1938.109448/}
}