TY - JOUR T1 - Effect of Metal Acetylacetonates on the Photooxidative Destruction of High Density Polyethylene JO - Materials Research A1 - Kiryakova, Dimitrina A1 - Mihaleva, Stiliyana A1 - Atanassov, Atanas SN - 1516-1439 UL - 10.1590/1980-5373-MR-2015-0516 VL - 19 Y1 - 2016 PB - Brasil ER -