%0 Journal Article %A R. S. Makin %T Completeness of the root vectors of a problem of reactor kinetics in a diffusion approximation %J Differencialʹnye uravneniâ %D 1988 %P 1053-1055 %V 24 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1988_24_6_a20/ %G ru %F DE_1988_24_6_a20