Geodesic
On the problem of discrimination of center and focus
Differencialʹnye uravneniâ, Tome 5 (1969) no. 2, pp. 326-330 Cet article a éte moissonné depuis la source Math-Net.Ru

Voir la notice de l'article

@article{DE_1969_5_2_a10,
     author = {A. P. Sadovskii},
     title = {On the problem of discrimination of center and focus},
     journal = {Differencialʹnye uravneni\^a},
     pages = {326--330},
     year = {1969},
     volume = {5},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1969_5_2_a10/}
}
TY  - JOUR
AU  - A. P. Sadovskii
TI  - On the problem of discrimination of center and focus
JO  - Differencialʹnye uravneniâ
PY  - 1969
SP  - 326
EP  - 330
VL  - 5
IS  - 2
UR  - http://geodesic.mathdoc.fr/item/DE_1969_5_2_a10/
LA  - ru
ID  - DE_1969_5_2_a10
ER  - 
%0 Journal Article
%A A. P. Sadovskii
%T On the problem of discrimination of center and focus
%J Differencialʹnye uravneniâ
%D 1969
%P 326-330
%V 5
%N 2
%U http://geodesic.mathdoc.fr/item/DE_1969_5_2_a10/
%G ru
%F DE_1969_5_2_a10
A. P. Sadovskii. On the problem of discrimination of center and focus. Differencialʹnye uravneniâ, Tome 5 (1969) no. 2, pp. 326-330. http://geodesic.mathdoc.fr/item/DE_1969_5_2_a10/