[1]
E. Başkaya, H. Coşkun, and A. Kabataş, “Instability intervals for Hill’s equation with symmetric single-well potential”, Ukr. Mat. Zhurn., vol. 71, no. 6, pp. 858–864, Jun. 2019, Accessed: Dec. 05, 2025. [Online]. Available: https://umj.imath.kiev.ua/index.php/umj/article/view/1481