TY  - JOUR
AU  - A. N. Kuznetsov
TI  - Existence of solutions entering at a singular point of an autonomous system having a formal solution
JO  - Funkcionalʹnyj analiz i ego priloženiâ
PY  - 1989
SP  - 63
EP  - 74
VL  - 23
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FAA_1989_23_4_a5/
LA  - ru
ID  - FAA_1989_23_4_a5
ER  -