S. Gurkan Aydin, O. Polat, A. Ozgen, and E. Turali, “Calculated Optimized Structure and Geometric Analysis of Oxygenated Fuel Additives: Alcohols and Ethers”, Eng. Technol. Appl. Sci. Res., vol. 10, no. 3, pp. 5632–5636, Jun. 2020.