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@article{MI_1969__4_2_188970, author = {{\CYRA}.{\CYRF}. {\CYRG}{\cyra}{\cyrm}{\cyre}{\cyrc}{\cyrk}{\cyri}{\cyrishrt} and {\CYRS}.{\CYRM}. {\CYRD}{\cyru}{\cyrh}{\cyro}{\cyrv}{\cyrn}{\cyrery}{\cyrishrt}}, title = {{\CYRO}{\cyrb} {\cyro}{\cyrd}{\cyrn}{\cyro}{\cyrishrt} {\cyrerev}{\cyrk}{\cyrs}{\cyrt}{\cyrr}{\cyre}{\cyrm}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro}{\cyrishrt} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyre}}, journal = {Matemati\v{c}eskie issledovani\^a}, pages = {131--137}, publisher = {mathdoc}, volume = {4}, number = {2}, year = {1969}, zbl = {0226.52006}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MI_1969__4_2_188970/} }
А.Ф. Гамецкий; С.М. Духовный. Об одной экстремальной задаче. Matematičeskie issledovaniâ, Tome 4 (1969) no. 2, pp. 131-137. http://geodesic.mathdoc.fr/item/MI_1969__4_2_188970/