Pourhadi E, Saadati R, Kadelburg Z. Some Krasnosel’skii-type fixed point theorems for Meir–Keeler-type mappings. NAMC [Internet]. 2020 Mar. 2 [cited 2025 May 24];25(2):257–265. Available from: https://www.zurnalai.vu.lt/nonlinear-analysis/article/view/16516