TY  - BOOK
AU  - Helmut Hofer, Alberto Abbondandolo, Urs Frauenfelder, Felix Schlenk
TI  - Symplectic Geometry
SN  - 9783031191114
PB  - Springer
UR  - https://link.springer.com/openurl?genre=book&isbn=978-3-031-19111-4
ER  -