TY  - JOUR
AU  - V. A. Akulov
TI  - Two-level nonparametric model and its application in cardiology
JO  - Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences
PY  - 1999
SP  - 158
EP  - 162
IS  - 7
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VSGTU_1999_7_a16/
LA  - ru
ID  - VSGTU_1999_7_a16
ER  -