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@article{DE_1973_9_5_a4, author = {A. S. Gurtovnik and Yu. I. Neimark}, title = {Investigation of the neighborhood of a family of invariant toroidal manifolds}, journal = {Differencialʹnye uravneni\^a}, pages = {821--831}, publisher = {mathdoc}, volume = {9}, number = {5}, year = {1973}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1973_9_5_a4/} }
TY - JOUR AU - A. S. Gurtovnik AU - Yu. I. Neimark TI - Investigation of the neighborhood of a family of invariant toroidal manifolds JO - Differencialʹnye uravneniâ PY - 1973 SP - 821 EP - 831 VL - 9 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1973_9_5_a4/ LA - ru ID - DE_1973_9_5_a4 ER -
A. S. Gurtovnik; Yu. I. Neimark. Investigation of the neighborhood of a family of invariant toroidal manifolds. Differencialʹnye uravneniâ, Tome 9 (1973) no. 5, pp. 821-831. http://geodesic.mathdoc.fr/item/DE_1973_9_5_a4/