[1]
“Existence Results for Periodic Solutions of Nonautonomous Second-Order Differential Systems with $(q, p)$-Laplacian”, CMR, vol. 28, no. 3, pp. 281–288, May 2021, Accessed: Feb. 26, 2026. [Online]. Available: https://www.global-sci.com/index.php/cmr/article/view/8741