Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MI_1988__103_190019, author = {{\CYRI}.{\CYRS}. {\CYRG}{\cyru}{\cyrc}{\cyru}{\cyrl}}, title = {{\CYRT}{\cyrr}{\cyre}{\cyrh}{\cyrm}{\cyre}{\cyrr}{\cyrn}{\cyrery}{\cyre} {\cyrm}{\cyrn}{\cyro}{\cyrg}{\cyro}{\cyro}{\cyrb}{\cyrr}{\cyra}{\cyrz}{\cyri}{\cyrya} {\cyrp}{\cyro}{\cyrs}{\cyrt}{\cyro}{\cyrya}{\cyrn}{\cyrn}{\cyro}{\cyrishrt} {\cyro}{\cyrt}{\cyrr}{\cyri}{\cyrc}{\cyra}{\cyrt}{\cyre}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro}{\cyrishrt} {\cyrk}{\cyrr}{\cyri}{\cyrv}{\cyri}{\cyrz}{\cyrn}{\cyrery} {\cyri} {\cyrn}{\cyre}{\cyrs}{\cyrm}{\cyrya}{\cyrt}{\cyrery}{\cyre} {\cyrp}{\cyro}{\cyrv}{\cyre}{\cyrr}{\cyrh}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyri}}, journal = {Matemati\v{c}eskie issledovani\^a}, pages = {52--68}, publisher = {mathdoc}, volume = {103}, year = {1988}, zbl = {0669.51014}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MI_1988__103_190019/} }
И.С. Гуцул. Трехмерные многообразия постоянной отрицательной кривизны и несмятые поверхности. Matematičeskie issledovaniâ, Tome 103 (1988), pp. 52-68. http://geodesic.mathdoc.fr/item/MI_1988__103_190019/