. "scientific article published on 01 January 1980"@en . "wetenschappelijk artikel"@nl . "Wrist-actigraphic estimation of sleep time"@nl . "1980 \u0569\u057E\u0561\u056F\u0561\u0576\u056B \u0570\u0578\u0582\u0576\u057E\u0561\u0580\u056B 1-\u056B\u0576 \u0570\u0580\u0561\u057F\u0561\u0580\u0561\u056F\u057E\u0561\u056E \u0563\u056B\u057F\u0561\u056F\u0561\u0576 \u0570\u0578\u0564\u057E\u0561\u056E"@hy . . "7466128" . "10.1093/SLEEP/3.1.83" . "Wrist-actigraphic estimation of sleep time"@en . "im Jahr 1980 ver\u00F6ffentlichter wissenschaftlicher Artikel"@de . . "D J Mullaney" . . "Wrist-actigraphic estimation of sleep time"@en . "S Messin" . "Wrist-actigraphic estimation of sleep time"@en . . "Wrist-actigraphic estimation of sleep time"@nl . . . "article scientifique publi\u00E9 en 1980"@fr . "art\u00EDculu cient\u00EDficu espubliz\u00E1u en xineru de 1980"@ast . . "3" . . . "1" . . . . "articolo scientifico (pubblicato il 1980)"@it . "83-92" . . . "Wrist-actigraphic estimation of sleep time"@nl . . "Wrist-actigraphic estimation of sleep time"@en . . "artikull shkencor i botuar m\u00EB 01 janar 1980"@sq . . "\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 \u0441\u0456\u0447\u043D\u0456 1980"@uk . "1980-01-01T00:00:00Z"^^ .