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@article{TM_1989_189_a8, author = {I. G. Tsar'kov}, title = {Compact and weakly compact {Chebyshev} sets in linear normed spaces}, journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova}, pages = {169--184}, publisher = {mathdoc}, volume = {189}, year = {1989}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TM_1989_189_a8/} }
I. G. Tsar'kov. Compact and weakly compact Chebyshev sets in linear normed spaces. Trudy Matematicheskogo Instituta imeni V.A. Steklova, A work collection of the All-Union school on function theory, Tome 189 (1989), pp. 169-184. http://geodesic.mathdoc.fr/item/TM_1989_189_a8/