TY  - JOUR
AU  - G. I. Shishkin
TI  - Richardson's method for increasing the accuracy of difference solutions of singularly perturbed elliptic convection-diffusion equations
JO  - Izvestiâ vysših učebnyh zavedenij. Matematika
PY  - 2006
SP  - 57
EP  - 71
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IVM_2006_2_a7/
LA  - ru
ID  - IVM_2006_2_a7
ER  -