“SOME TENSILE PROPERTIES OF UNSATURATED POLYESTER RESIN REINFORCED WITH VARYING VOLUME FRACTIONS OF CARBON BLACK NANOPARTICLES”. Nigerian Journal of Technology 27, no. 1 (July 29, 2008): 15–28. Accessed April 16, 2026. https://nijotech.com/index.php/nijotech/article/view/494.