TY  - JOUR
AU  - A. V. Babin
TI  - Construction and investigation of solutions of differential equations by methods in the theory of approximation of functions
JO  - Sbornik. Mathematics
PY  - 1985
SP  - 141
EP  - 167
VL  - 51
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_1985_51_1_a9/
LA  - en
ID  - SM_1985_51_1_a9
ER  -