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@article{TM_1965_76_a3, author = {A. D. Aleksandrov and Yu. D. Burago}, title = {Quasigeodesic lines}, journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova}, pages = {49--63}, publisher = {mathdoc}, volume = {76}, year = {1965}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TM_1965_76_a3/} }
A. D. Aleksandrov; Yu. D. Burago. Quasigeodesic lines. Trudy Matematicheskogo Instituta imeni V.A. Steklova, Two-dimensional manifolds of bounded curvature. Part II. Collection of articles on the intrinsic geometry of surfaces, Tome 76 (1965), pp. 49-63. http://geodesic.mathdoc.fr/item/TM_1965_76_a3/