LI, Yanfang; O’REGAN, Donal; XU, Jiafa. Existence of solutions for a fractional Riemann–Stieltjes integral boundary value problem. Nonlinear Analysis: Modelling and Control, [S. l.], p. 488–508, 2024. DOI: 10.15388/namc.2024.29.34768. Disponível em: https://www.journals.vu.lt/nonlinear-analysis/article/view/34768.. Acesso em: 14 may. 2024.