Salame, Khadime. “Weakly Almost Periodic Functions Invariant Means and Fixed Point Properties in Locally Convex Topological Vector Spaces”. Topological Methods in Nonlinear Analysis 60, no. 1 (August 31, 2022): 135–152. Accessed July 22, 2024. https://apcz.umk.pl/TMNA/article/view/39784.