ZINEDDAINE, Ghizlane, et al. “Existence of Periodic Solutions to Fractional p(z)-Laplacian Parabolic Problems”. Studia Universitatis Babeș-Bolyai Mathematica, vol. 70, no. 1, Feb. 2025, pp. 69-82, doi:10.24193/subbmath.2025.1.05.