AIT HAMMOU, Mustapha, and Badr LAHMI. “Nonlinear Elliptic Equations by Topological Degree in Musielak-Orlicz-Sobolev Spaces”. Studia Universitatis Babeș-Bolyai Mathematica, vol. 68, no. 4, Dec. 2023, pp. 859-72, doi:10.24193/subbmath.2023.4.13.