Orazbekuly, Ye., S. A. Dergunov, G. I. Boiko, and N. P. Lubchenko. “Influence of Different Catalysts and Solvents on the General Base Catalytical Esterification of Polyoxyethylene Sorbitan Trioleate With Maleic Anhydride and Styrene-Co-Maleic Anhydride”. Eurasian Chemico-Technological Journal 15, no. 2 (May 20, 2013): 153–160. Accessed April 20, 2024. https://ect-journal.kz/index.php/ectj/article/view/153.