TY  - JOUR
AU  - A. S. Bratus'
TI  - Estimates in $L_2$ for pseudodifferential operators with a parameter of principal type and their applications to equations in tube domains
JO  - Doklady Akademii Nauk
PY  - 1972
SP  - 738
EP  - 741
VL  - 203
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1972_203_4_a1/
LA  - ru
ID  - DAN_1972_203_4_a1
ER  -