Orazbekuly, Y. (2013) “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(2), pp. 153–160. doi: 10.18321/ectj153.