Petrov, K., and I. Kobzev. “Method for Determining the Preference of Consumer Characteristics of a Product Based on Information about Its Choice by the Buyer”. Control, Navigation and Communication Systems. Academic Journal, Vol. 2, no. 68, PNTU, June 2022, pp. 68-74, doi:https://doi.org/10.26906/SUNZ.2022.2.068.