I. C, Chukwujike, Chukwuneke J. L, Nwanonenyi S. C., and Digitemie I. E. “Effect of Particle Sized Clay Extender Pigment on Alkyd Paint Formulations”. Covenant Journal of Engineering Technology (Special Edition) 1, no. 1 (March 5, 2018). Accessed April 28, 2024. https://journals.covenantuniversity.edu.ng/index.php/cjetse/article/view/809.