ÇINAR, Selin, and Sevda YILDIZ. “Triangular Ideal Relative Convergence on Modular Spaces and Korovkin Theorems”. Studia Universitatis Babeș-Bolyai Mathematica, vol. 68, no. 4, Dec. 2023, pp. 907-24, doi:10.24193/subbmath.2023.4.17.