@article{10_21136_CPM_1971_108515,
     author = {Kerndl, Jind\v{r}ich},
     title = {Affine deformation of surfaces},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky},
     pages = {126--132},
     publisher = {mathdoc},
     volume = {096},
     number = {2},
     year = {1971},
     doi = {10.21136/CPM.1971.108515},
     mrnumber = {0287449},
     zbl = {0212.54001},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1971.108515/}
}