@article{MZM_2022_111_3_a11,
     author = {G. Z. Chelidze and A. N. Danelia and M. Z. Suladze},
     title = {On the {Chebyshev} {Center} and the {Nonemptiness} of the {Intersection} of {Nested} {Sets}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {451--458},
     publisher = {mathdoc},
     volume = {111},
     number = {3},
     year = {2022},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2022_111_3_a11/}
}