Shekarriz, M., B. Ghanbari, S. Taghipoor, A.A. Khalili, F. Hajialiakbari, M. Adibi, and M. Soleymani. “Synthesis and Antioxidant Characteristics of Borate Esters Used in Lubricating Oil”. Asian Journal of Chemistry 22, no. 5 (March 30, 2010): 3646–3652. Accessed July 18, 2024. https://asianpubs.org/index.php/ajchem/article/view/11594.