TY  - JOUR
AU  - O. P. Iliev
TI  - A finite-difference scheme of second-order accuracy for elliptic equations with discontinuous coefficients
JO  - Differencialʹnye uravneniâ
PY  - 2000
SP  - 837
EP  - 838
VL  - 36
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_2000_36_6_a17/
LA  - ru
ID  - DE_2000_36_6_a17
ER  -