Benhassine A. Two different sequences of infinitely many homoclinic solutions for a class of fractional Hamiltonian systems. Ukr. Mat. Zhurn. [Internet]. 2023 Mar. 2 [cited 2025 Apr. 16];75(2):155-67. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/328