TY  - JOUR
AU  - V. A. Sobolev
TI  - Geometry of singular perturbations in degenerated cases
JO  - Matematičeskoe modelirovanie
PY  - 2001
SP  - 75
EP  - 94
VL  - 13
IS  - 12
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MM_2001_13_12_a9/
LA  - ru
ID  - MM_2001_13_12_a9
ER  -