TY  - BOOK
AU  - Egorov Yuri
AU  - Kondratiev Vladimir
TI  - On spectral theory of elliptic operators
SN  - 3-7643-5390-2
U1  - 515.7242 
PY  - 1996///
CY  - Basel
PB  - Birkhauser Verlag
KW  - Differential operators
KW  - Elliptic operators
KW  - Spectral theory
ER  -