Puryhin, I., Y. Nazarenko, T. Synenko, N. Bolhova, and Y. Demydova. “Determining the Effect of Nanofiltration on the Nutritional and Biological Value of Whey”. Eastern-European Journal of Enterprise Technologies, vol. 5, no. 11 (137), Oct. 2025, pp. 71-78, doi:10.15587/1729-4061.2025.339914.