TY  - JOUR
AU  - V. G. Prikazchikov
AU  - Zh. P. Allanazarov
TI  - A scheme of fourth-order accuracy in a spectral problem with variable coefficients
JO  - Differencialʹnye uravneniâ
PY  - 1990
SP  - 2153
EP  - 2157
VL  - 26
IS  - 12
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1990_26_12_a15/
LA  - ru
ID  - DE_1990_26_12_a15
ER  -