. "1982-01-01T00:00:00Z"^^ . "1" . "The fracture toughness of dental composites. I. The development of strength and fracture toughness"@nl . . . "im Januar 1982 ver\u00F6ffentlichter wissenschaftlicher Artikel"@de . . . . "The fracture toughness of dental composites. I. The development of strength and fracture toughness"@en . . "The fracture toughness of dental composites. I. The development of strength and fracture toughness"@nl . "The fracture toughness of dental composites. I. The development of strength and fracture toughness"@nl . "The fracture toughness of dental composites. I. The development of strength and fracture toughness"@en . "wetenschappelijk artikel"@nl . "The fracture toughness of dental composites. I. The development of strength and fracture toughness"@en . "The fracture toughness of dental composites. I. The development of strength and fracture toughness"@en . "6950072" . "C H Lloyd" . . "artikull shkencor i botuar m\u00EB 01 janar 1982"@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 1982"@uk . . . "art\u00EDculu cient\u00EDficu espubliz\u00E1u en xineru de 1982"@ast . "10.1111/J.1365-2842.1982.TB00535.X" . "scientific article published on 01 January 1982"@en . . "article scientifique publi\u00E9 en 1982"@fr . "R V Iannetta" . "9" . . . . . "55-66" . .