Moussaoui, Abdelhamid, Fouad Abdou Ibrahim Amir, Stojan Radenović, Said Melliani, and Mhamed Elomari. 2024. “Fixed Point Theorems for Xi-Alpha-Eta-Gamma F-Fuzzy Contraction With an Application to Neutral Fractional Integro-Differential Equation With Nonlocal Conditions”. Nonlinear Analysis: Modelling and Control 29 (5): 939-57. https://doi.org/10.15388/namc.2024.29.36099.