CHEN, Gang; BAI, Zhanbing; ZHANG, Wei. Existence and stability results for triple systems of fractional Sturm–Liouville–Langevin equations with cyclic boundary conditions. Nonlinear Analysis: Modelling and Control, [S. l.], v. 31, p. 1–26, 2026. DOI: 10.15388/namc.2026.31.44744. Disponível em: https://www.journals.vu.lt/nonlinear-analysis/article/view/44744. Acesso em: 17 jan. 2026.