TY  - BOOK
AU  - Kupershmidt,Boris A.
TI  - The variational principles of dynamics
T2  - Advanced series in mathematical physics
SN  - 9810202741
U1  - 530.1/5 
PY  - 1992///
CY  - Singapore
PB  - World Scientific
KW  - Variational principles
KW  - Dynamics
KW  - Mathematical physics
ER  -