@article{TIMB_2023_31_2_a2, author = {A. S. Bedritskiy and V. L. Timokhovich}, title = {On the topologies of a hyperspace of a metrizable topological space}, journal = {Trudy Instituta matematiki}, pages = {15--27}, publisher = {mathdoc}, volume = {31}, number = {2}, year = {2023}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TIMB_2023_31_2_a2/} }