TY  - BOOK
AU  - Ond?ej Došlý, Julia Elyseeva, Roman Šimon Hilscher
TI  - Symplectic Difference Systems: Oscillation and Spectral Theory
SN  - 9783030193737
PB  - Springer
UR  - https://link.springer.com/openurl?genre=book&isbn=978-3-030-19373-7
ER  -