TY  - JOUR
AU  - G. I. Shishkin
TI  - Singularly perturbed boundary value problems with concentrated sources and discontinuous initial conditions
JO  - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki
PY  - 1997
SP  - 429
EP  - 446
VL  - 37
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZVMMF_1997_37_4_a4/
LA  - ru
ID  - ZVMMF_1997_37_4_a4
ER  -