Leabi SH. The Effect of Al2O3 Additives on Some Mechanical Properties of Un Saturated Polyester Resin. IHJPAS [Internet]. 2017 Apr. 19 [cited 2025 May 1];27(1):107-14. Available from: https://www.jih.uobaghdad.edu.iq/index.php/j/article/view/367