Olfat A. M. HIA. THE STUDY OF THE EFFECT OF ZIRCONIUM OXIDE NANOPARTICLES (ZRO2) AND MULTIWALL CARBON NANOTUBES (MWCNTS) ON SOME MECHANICAL PROPERTIES OF PMMA NANOCOMPOSITES. DE [Internet]. 2021Aug.3 [cited 2024Apr.29];:5911-36. Available from: http://www.thedesignengineering.com/index.php/DE/article/view/3097