ZENTAR, O., ZIANE, M. and Al HORANI, M. (2026) “Fractional Langevin equations involving ψ-Caputo type in a Banach space: a solution sets approach”, Studia Universitatis Babeș-Bolyai Mathematica, 71(2), pp. 253–270. doi: 10.24193/subbmath.2026.2.07.