TY  - JOUR
AU  - G. T. Apoyan
TI  - Parameter estimation of undifferentiable trend coefficient
JO  - Proceedings of the Yerevan State University. Physical and mathematical sciences
PY  - 1986
SP  - 33
EP  - 42
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/UZERU_1986_1_a4/
LA  - ru
ID  - UZERU_1986_1_a4
ER  -