. . "\u043D\u0430\u0443\u043A\u043E\u0432\u0430 \u0441\u0442\u0430\u0442\u0442\u044F, \u043E\u043F\u0443\u0431\u043B\u0456\u043A\u043E\u0432\u0430\u043D\u0430 \u0432 \u0433\u0440\u0443\u0434\u043D\u0456 1990"@uk . "scientific article published on 01 December 1990"@en . "article scientifique publi\u00E9 en 1990"@fr . . . "Hyperfine splitting of B mesons and Bs production at the Upsilon"@nl . "2947-2950" . . "Narain M" . . . "Heintz U" . "Franzini P" . . . "Hyperfine splitting of B mesons and Bs production at the Upsilon (5S)"@en . . "Hyperfine splitting of B mesons and Bs production at the Upsilon (5S)"@en . "Lee-Franzini J" . . "Hyperfine splitting of B mesons and Bs production at the Upsilon (5S)"@en . . "Hyperfine splitting of B mesons and Bs production at the Upsilon"@nl . . . . . "Hyperfine splitting of B mesons and Bs production at the Upsilon (5S)"@en . "1990-12-01T00:00:00Z"^^ . . "Lovelock DM" . "Hyperfine splitting of B mesons and Bs production at the Upsilon"@nl . . . . . "24" . . "Yanagisawa C" . "10.1103/PHYSREVLETT.65.2947" . "im Dezember 1990 ver\u00F6ffentlichter wissenschaftlicher Artikel"@de . "Willins J" . . . . . . . . "art\u00EDculu cient\u00EDficu espubliz\u00E1u n'avientu de 1990"@ast . . "10042740" . . . . "wetenschappelijk artikel"@nl . . "65" . .