@article{CMUC_1978_19_4_a11,
     author = {Svoboda, Karel},
     title = {On surfaces in $E^3$ with constant {Gauss} curvature},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {755--761},
     year = {1978},
     volume = {19},
     number = {4},
     mrnumber = {518186},
     zbl = {0397.53045},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1978_19_4_a11/}
}