TY  - JOUR
AU  - V. I. Gryn'
TI  - Variational problems of radiation-transfer theory and the method of spherical functions
JO  - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki
PY  - 1992
SP  - 1608
EP  - 1627
VL  - 32
IS  - 10
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZVMMF_1992_32_10_a6/
LA  - ru
ID  - ZVMMF_1992_32_10_a6
ER  -