BARTOSZEWICZ, Artur, FILIPCZAK, Małgorzata, HORBACZEWSKA, Grażyna, LINDNER, Sebastian and PRUS-WIŚNIOWSKI, Franciszek. On the operator of center of distances between the spaces of closed subsets of the real line. Topological Methods in Nonlinear Analysis. Online. 31 December 2023. Vol. 63, no. 2, pp. 413 - 427. [Accessed 23 May 2025]. DOI 10.12775/TMNA.2023.023.