TY  - JOUR
AU  - A. V. Konashenko
TI  - A criterion for the bessel property of systems of the form $\{\exp(i\lambda_nt)\sin(\mu_nt)\}$ and $\{\exp(i\lambda_nt)\cos(\mu_nt)\}$
JO  - Differencialʹnye uravneniâ
PY  - 2000
SP  - 731
EP  - 735
VL  - 36
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_2000_36_6_a1/
LA  - ru
ID  - DE_2000_36_6_a1
ER  -