* V. I. Arnold, Mathematical Methods of Classical Mechanics, Springer-Verlag ( 1989 ), ISBN 0-387-96890-3.
* V. I. Arnold, Mathematical Methods of Classical Mechanics, Springer-Verlag ( 1989 ), ISBN 0-387-96890-3, p. 123
0.004 seconds.
* V. I. Arnold, Mathematical Methods of Classical Mechanics, Springer-Verlag ( 1989 ), ISBN 0-387-96890-3.
* V. I. Arnold, Mathematical Methods of Classical Mechanics, Springer-Verlag ( 1989 ), ISBN 0-387-96890-3, p. 123
0.004 seconds.