TY  - DATA
AU  - Massimiliano Berti
TI  - Nonlinear Oscillations of Hamiltonian PDEs
SN  - 9780817646813
PY  - 2007///
PB  - Birkhäuser Boston
KW  - Mathematics and Statistics
UR  - https://doi.org/10.1007/978-0-8176-4681-3
ER  -