@article{CMUC_1960__1_4_a4,
     author = {Cenkl, B.},
     title = {A surface in a space with projective connexion},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {28--33},
     publisher = {mathdoc},
     volume = {01},
     number = {4},
     year = {1960},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1960__1_4_a4/}
}