Benhassine, A. “Two Different Sequences of Infinitely Many Homoclinic Solutions for a Class of Fractional Hamiltonian Systems”. Ukrains’kyi Matematychnyi Zhurnal 75, no. 2 (March 2, 2023): 155–167. Accessed February 16, 2026. https://umj.imath.kiev.ua/index.php/umj/article/view/328.