%0 Journal Article %A S. K. Godunov %A U. M. Sultangazin %T The dissipativity of V. S. Vladimirov's boundary conditions for a symmetric system of the method of spherical harmonics %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1971 %P 688-704 %V 11 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_1971_11_3_a12/ %G ru %F ZVMMF_1971_11_3_a12