TY  - JOUR
AU  - V. M. Krasnosel'skii
TI  - Investigation of small solutions of a certain class of nonlinear operator equations
JO  - Doklady Akademii Nauk
PY  - 1968
SP  - 22
EP  - 24
VL  - 180
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1968_180_1_a4/
LA  - ru
ID  - DAN_1968_180_1_a4
ER  -