Hoàng, T., Giang, N. V., Thâm, Đỗ Q., & Chinh, N. T. (2012). STUDY ON PREPARATION OF COMPOSITE MATERIAL BASED ONHDPE-LLDPE AND FLY ASH IN MELT STATE. <i>Vietnam Journal of Science and Technology</i>, <i>48</i>(5). https://doi.org/10.15625/0866-708X/48/5/1200