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@article{DAN_1976_229_6_a9, author = {\`E. R. Rozendorn}, title = {A smooth singular arc on a surface of constant negative curvature}, journal = {Doklady Akademii Nauk}, pages = {1321--1323}, publisher = {mathdoc}, volume = {229}, number = {6}, year = {1976}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1976_229_6_a9/} }
È. R. Rozendorn. A smooth singular arc on a surface of constant negative curvature. Doklady Akademii Nauk, Tome 229 (1976) no. 6, pp. 1321-1323. http://geodesic.mathdoc.fr/item/DAN_1976_229_6_a9/