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@article{FAA_1968_2_2_a3, author = {R. S. Ismagilov}, title = {On $n$-dimensional diameters of compacts in a {Hilbert} space}, journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a}, pages = {32--39}, publisher = {mathdoc}, volume = {2}, number = {2}, year = {1968}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/FAA_1968_2_2_a3/} }
R. S. Ismagilov. On $n$-dimensional diameters of compacts in a Hilbert space. Funkcionalʹnyj analiz i ego priloženiâ, Tome 2 (1968) no. 2, pp. 32-39. http://geodesic.mathdoc.fr/item/FAA_1968_2_2_a3/