Deynichenko, G., Guzenko, V., Dmytrevskyi, D., Chervonyi, V., Omelchenko О., Horielkov, D., Melnik, O. and Korolenko, O. 2020. Developing a technique for the removing of a gel layer in the process of membrane treatment of pectin extract. Eastern-European Journal of Enterprise Technologies. 4, 11 (106) (Aug. 2020), 63–69. DOI:https://doi.org/10.15587/1729-4061.2020.208984.