TY  - JOUR
AU  - V. F. Butuzov
AU  - I. V. Nedelko
TI  - On~periodic contrast structures in singularly perturbed elliptic equations
JO  - Fundamentalʹnaâ i prikladnaâ matematika
PY  - 1999
SP  - 385
EP  - 409
VL  - 5
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FPM_1999_5_2_a2/
LA  - ru
ID  - FPM_1999_5_2_a2
ER  -