Matsuoka, K., Mizuta, Y., & Shimomura, T. (2020). Weak estimates for the maximal and Riesz potential operators on non-homogeneous central Morrey type spaces in L1 over metric measure spaces. Annales Fennici Mathematici, 45(2), 1187–1207. https://doi.org/10.5186/aasfm.2020.4561