@article{SJVM_2003_6_1_a5,
     author = {T. A. Sushkevich and E. V. Vladimirova},
     title = {On a~model of radiation transport problems in the spherical shell with allowance for the reflecting boundary},
     journal = {Sibirskij \v{z}urnal vy\v{c}islitelʹnoj matematiki},
     pages = {73--88},
     publisher = {mathdoc},
     volume = {6},
     number = {1},
     year = {2003},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SJVM_2003_6_1_a5/}
}