Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1961_137_3_a4, author = {N. V. Efimov and \`E. G. Poznyak}, title = {Generalization of {Hilbert's} theorem on surfaces of constant negative curvature}, journal = {Doklady Akademii Nauk}, pages = {509--512}, publisher = {mathdoc}, volume = {137}, number = {3}, year = {1961}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1961_137_3_a4/} }
TY - JOUR AU - N. V. Efimov AU - È. G. Poznyak TI - Generalization of Hilbert's theorem on surfaces of constant negative curvature JO - Doklady Akademii Nauk PY - 1961 SP - 509 EP - 512 VL - 137 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1961_137_3_a4/ LA - ru ID - DAN_1961_137_3_a4 ER -
N. V. Efimov; È. G. Poznyak. Generalization of Hilbert's theorem on surfaces of constant negative curvature. Doklady Akademii Nauk, Tome 137 (1961) no. 3, pp. 509-512. http://geodesic.mathdoc.fr/item/DAN_1961_137_3_a4/