TY  - JOUR
AU  - N. V. Artamonov
TI  - Estimates of solutions of certain  classes of  second-order differential

JO  - Sbornik. Mathematics
PY  - 2003
SP  - 1113
EP  - 1123
VL  - 194
IS  - 8
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_2003_194_8_a0/
LA  - en
ID  - SM_2003_194_8_a0
ER  -