Voir la notice de l'article provenant de la source Math-Net.Ru
@article{FAA_1982_16_4_a7, author = {R. I. Bogdanov}, title = {Finitely defined local phase portraits of vector fields}, journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a}, pages = {59--60}, publisher = {mathdoc}, volume = {16}, number = {4}, year = {1982}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/FAA_1982_16_4_a7/} }
R. I. Bogdanov. Finitely defined local phase portraits of vector fields. Funkcionalʹnyj analiz i ego priloženiâ, Tome 16 (1982) no. 4, pp. 59-60. http://geodesic.mathdoc.fr/item/FAA_1982_16_4_a7/