TY  - BOOK
AU  - Volodymyr Koshmanenko, Mykola Dudkin
TI  - The Method of Rigged Spaces in Singular Perturbation Theory of Self-Adjoint Operators
SN  - 9783319295350
PB  - Springer
UR  - https://link.springer.com/openurl?genre=book&isbn=978-3-319-29535-0
ER  -