@article{05152752, title = {A surface which has a family of geodesics of curvature.}, journal = {Beitr\"age zur Algebra und Geometrie}, volume = {48}, year = {2007}, pages = {237-250}, zbl = {1158.53003}, language = {en}, url = {http://dml.mathdoc.fr/item/05152752} }
Ando, N. A surface which has a family of geodesics of curvature.. Beiträge zur Algebra und Geometrie, Tome 48 (2007) pp. 237-250. http://gdmltest.u-ga.fr/item/05152752/