@article{TM_2021_315_a1,
     author = {A. V. Arutyunov and S. E. Zhukovskiy},
     title = {Covering {Mappings} {Acting} into {Normed} {Spaces} and {Coincidence} {Points}},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {19--25},
     publisher = {mathdoc},
     volume = {315},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_2021_315_a1/}
}