TY  - JOUR
AU  - A. P. Sadovskii
TI  - Remarks on the existence of a holomorphic integral in the critical case of a double zero root
JO  - Differencialʹnye uravneniâ
PY  - 1987
SP  - 355
EP  - 357
VL  - 23
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1987_23_2_a25/
LA  - ru
ID  - DE_1987_23_2_a25
ER  -