On the periodic solutions of perturbed 4D non-resonant systems
Crossref DOI link: https://doi.org/10.1007/s40863-015-0017-1
Published Online: 2015-09-11
Published Print: 2015-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Llibre, Jaume
Novaes, Douglas D.
Teixeira, Marco Antonio
Text and Data Mining valid from 2015-09-11