TY  - JOUR
AU  - Y. I. Bykova
TI  - Estimates of the rate of convergence of projective-difference schemes for nonstationary problems with singularities in the coefficients
JO  - Doklady Akademii Nauk
PY  - 1982
SP  - 1297
EP  - 1300
VL  - 264
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1982_264_6_a3/
LA  - ru
ID  - DAN_1982_264_6_a3
ER  -