Hathal, M. M., H. S. Majdi, I. K. Salih, and R. A. Rasool. “Lube Oil Performance Enhancement Using Nano-Polymers Additives During Copolymerization Reaction”. Iraqi Journal of Industrial Research, vol. 10, no. 2, Oct. 2023, pp. 27-40, doi:10.53523/ijoirVol10I2ID294.