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tunia: [^sirocco] o to Non-integrability of the generalised spring-pendulum problem |
| 2016/01/02 14:23:30 przez www, 0 ♥ |
|
tunia: [^sirocco] o to Non-integrability of the generalised spring-pendulum problem |
| 2016/01/02 14:23:30 przez www, 0 ♥ |