Ilkevych, N. S., and E. A. Sevost’yanov. 2022. “On Equicontinuity of Families of Mappings With One Normalization Condition by the Prime Ends”. Ukrains’kyi Matematychnyi Zhurnal 74 (6), 817 -25. https://doi.org/10.37863/umzh.v74i6.6887.