“QUANTUM CHEMICAL CALCULATION OF STRUCTURAL AND THERMODYNAMIC PROPERTIES OF ETHYL METHYL SULFONE IN THE GAS PHASE”. Proceedings of the YSU B: Chemical and Biological Sciences, vol. 57, no. 3 (262), Nov. 2023, pp. 199-06, https://doi.org/10.46991/PYSU:B/2023.57.3.199.