%0 Journal Article %A V. I. Gryn' %T Inverse three-dimensional problems of radiation transport theory close to two-dimensional plane and cylindrical problems %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1989 %P 1480-1491 %V 29 %N 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_1989_29_10_a3/ %G ru %F ZVMMF_1989_29_10_a3