TY  - JOUR
AU  - A. F. Zausaev
TI  - Letter to the Editor
JO  - Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences
PY  - 2007
SP  - 200
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VSGTU_2007_1_a40/
LA  - ru
ID  - VSGTU_2007_1_a40
ER  -