TY  - BOOK
AU  - Rofe-Beketov, Fedor S
AU  - Kholkin, Aleksandr M
TI  - Spectral analysis of differential operators: interplay between spectral and oscillatory properties
T2  - World scientific monograph series in mathematics. V.7
SN  - 9812562761
U1  - 515.7242 
PY  - 2005///
CY  - New Jersey
PB  - WS
ER  -