TY  - JOUR
AU  - R. S. Makin
TI  - The spectrum of multigroup diffusion approximation of the neutron transport equation
JO  - Differencialʹnye uravneniâ
PY  - 1986
SP  - 1623
EP  - 1626
VL  - 22
IS  - 9
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1986_22_9_a23/
LA  - ru
ID  - DE_1986_22_9_a23
ER  -