Solutions périodiques d'un système différentiel non linéaire du second ordre avec changement de signe
- 1 December 1990
- journal article
- research article
- Published by Springer Nature in Annali di Matematica Pura ed Applicata (1923 -)
- Vol. 156 (1) , 73-111
- https://doi.org/10.1007/bf01766974
Abstract
No abstract availableKeywords
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