Sytnik, N., Kunitsia, E., Mazaeva, V., Kalyna, V., Chernukha, A., Vazhynskyi, S., Yashchenko, O., Maliarov, M., Bogatov, O. and Bolibrukh, B. 2021. Rational conditions of fatty acids obtaining by soapstock treatment with sulfuric acid. Eastern-European Journal of Enterprise Technologies. 4, 6(112) (Aug. 2021), 6–13. DOI:https://doi.org/10.15587/1729-4061.2021.236984.