@article{1050348396, author = {Kalikakis, Dimitrios E.}, title = {A characterization of regular saddle surfaces in the hyperbolic and spherical three-space}, journal = {Abstr. Appl. Anal.}, volume = {7}, number = {12}, year = {2002}, pages = { 349-355}, language = {en}, url = {http://dml.mathdoc.fr/item/1050348396} }
Kalikakis, Dimitrios E. A characterization of regular saddle surfaces in the hyperbolic and spherical three-space. Abstr. Appl. Anal., Tome 7 (2002) no. 12, pp. 349-355. http://gdmltest.u-ga.fr/item/1050348396/