TY  - JOUR
AU  - A. M. Krasnosel'skii
TI  - Directed corrections in the method of harmonic balance
JO  - Doklady Akademii Nauk
PY  - 1987
SP  - 1314
EP  - 1318
VL  - 294
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1987_294_6_a6/
LA  - ru
ID  - DAN_1987_294_6_a6
ER  -