"Keyfitz N" . "309-317" . "3. Sampling variance of standardized mortality rates"@nl . "art\u00EDculu cient\u00EDficu espubliz\u00E1u en setiembre de 1966"@ast . . "3" . . . "3. Sampling variance of standardized mortality rates"@en . . . "3. Sampling variance of standardized mortality rates"@nl . . . "im September 1966 ver\u00F6ffentlichter wissenschaftlicher Artikel"@de . "3. Sampling variance of standardized mortality rates"@en . "1966-09-01T00:00:00Z"^^ . "38" . "3. Sampling variance of standardized mortality rates"@en . . "3. Sampling variance of standardized mortality rates"@nl . . "5977534" . . "scientific article published on 01 September 1966"@en . "3. Sampling variance of standardized mortality rates"@en . . "wetenschappelijk artikel"@nl . . . "\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 \u0443 \u0432\u0435\u0440\u0435\u0441\u043D\u0456 1966"@uk .