%0 Journal Article %A V. I. Gryn' %T Simultaneous determination of two coefficients of the three-dimensional equation of steady-state radiation transfer with isotropic scattering %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1993 %P 81-100 %V 33 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_1993_33_1_a6/ %G ru %F ZVMMF_1993_33_1_a6