TY  - JOUR
AU  - B. I. Birger
TI  - Complex viscosity and Boussinesq approximation in the analysis of Earth upper mantle convective instability
JO  - Doklady Akademii Nauk
PY  - 1977
SP  - 794
EP  - 797
VL  - 235
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1977_235_4_a17/
LA  - ru
ID  - DAN_1977_235_4_a17
ER  -