TY  - JOUR
AU  - K. I. Oskolkov
TI  - Linear and Nonlinear Methods of Relief Approximation
JO  - Contemporary Mathematics. Fundamental Directions
PY  - 2007
SP  - 126
EP  - 148
VL  - 25
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMFD_2007_25_a10/
LA  - ru
ID  - CMFD_2007_25_a10
ER  -