Citations refer to the original publication, not to a Scieee localized version.
Jorba, A., & Villanueva Castelltort, J. (1996). On the persistence of lower dimensional invariant tori under quasiperiodic perturbations. https://upcommons.upc.edu/handle/2117/1218
Jorba, Angel, and Jordi Villanueva Castelltort. On the persistence of lower dimensional invariant tori under quasiperiodic perturbations. 1996. https://upcommons.upc.edu/handle/2117/1218.
Jorba, Angel, and Jordi Villanueva Castelltort. On the persistence of lower dimensional invariant tori under quasiperiodic perturbations. 1996. https://upcommons.upc.edu/handle/2117/1218.
Jorba, A. and Villanueva Castelltort, J. (1996) On the persistence of lower dimensional invariant tori under quasiperiodic perturbations. Available at: https://upcommons.upc.edu/handle/2117/1218.
A. Jorba and J. Villanueva Castelltort, “On the persistence of lower dimensional invariant tori under quasiperiodic perturbations,” 1996. [Online]. Available: https://upcommons.upc.edu/handle/2117/1218
@misc{jorba1996persistence,
author = {Jorba, Angel and Villanueva Castelltort, Jordi},
title = {On the persistence of lower dimensional invariant tori under quasiperiodic perturbations},
year = {1996},
url = {https://upcommons.upc.edu/handle/2117/1218}
}
The source metadata has no journal, volume or pages. Add them from the original publication if your citation needs them.