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@article{MZM_1987_42_4_a3, author = {V. L. Dol'nikov}, title = {Jung constant in $l_1^n$}, journal = {Matemati\v{c}eskie zametki}, pages = {519--526}, publisher = {mathdoc}, volume = {42}, number = {4}, year = {1987}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1987_42_4_a3/} }
V. L. Dol'nikov. Jung constant in $l_1^n$. Matematičeskie zametki, Tome 42 (1987) no. 4, pp. 519-526. http://geodesic.mathdoc.fr/item/MZM_1987_42_4_a3/