@article{ZVMMF_1993_33_1_a6, author = {V. I. Gryn'}, title = {Simultaneous determination of two coefficients of the three-dimensional equation of steady-state radiation transfer with isotropic scattering}, journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki}, pages = {81--100}, publisher = {mathdoc}, volume = {33}, number = {1}, year = {1993}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/ZVMMF_1993_33_1_a6/} }