Voir la notice de l'article provenant de la source Math-Net.Ru
@article{IVM_1989_5_a9, author = {V. S. Sobchuk}, title = {Intrinsic almost geodesic mappings}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {62--64}, publisher = {mathdoc}, number = {5}, year = {1989}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1989_5_a9/} }
V. S. Sobchuk. Intrinsic almost geodesic mappings. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 5 (1989), pp. 62-64. http://geodesic.mathdoc.fr/item/IVM_1989_5_a9/