TY  - JOUR
AU  - V. V. Ditkin
TI  - The approximate computation of the eigenvalues that lie in a given part of a complex plane
JO  - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki
PY  - 1976
SP  - 1102
EP  - 1109
VL  - 16
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZVMMF_1976_16_5_a1/
LA  - ru
ID  - ZVMMF_1976_16_5_a1
ER  -