Lytvyn, V., V. Vysotska, P. Pukach, M. Vovk, and D. Ugryn. “Method of Functioning of Intelligent Agents, Designed to Solve Action Planning Problems Based on Ontological Approach”. Eastern-European Journal of Enterprise Technologies, vol. 3, no. 2 (87), June 2017, pp. 11-17, doi:10.15587/1729-4061.2017.103630.