TY  - JOUR
AU  - M. N. Yakovlev
TI  - Nonnegative solutions of boundary-value problems for quasilinear second-order equations
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1968
SP  - 105
EP  - 110
VL  - 96
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TM_1968_96_a9/
LA  - ru
ID  - TM_1968_96_a9
ER  -