On Periodic Solutions for Coupled Systems with Caputo Tempered Fractional Derivative. Letters in Nonlinear Analysis and its Applications, [S. l.], v. 2, n. 2, p. 97–104, 2024. DOI: 10.66147/lnaa.20242234. Disponível em: https://lettersinnonlinearanalysis.com/index.php/lnaa/article/view/v2n2a10. Acesso em: 24 jul. 2026.