TY  - JOUR
AU  - È. Kadelburg
AU  - M. Martinovič
TI  - The spectral function of a second-order functional-differential operator
JO  - Differencialʹnye uravneniâ
PY  - 1989
SP  - 1882
EP  - 1888
VL  - 25
IS  - 11
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1989_25_11_a7/
LA  - ru
ID  - DE_1989_25_11_a7
ER  -