Gutsa, O., O. Peresada, A. Petrova, S. Zabuga, N. Dovgopol, N. Ihumentseva, V. Kyriy, T. Merkulova, D. Yelchaninov, and V. Kutsak. “Design of Verbal Models for Forming an Optimal Strategy for Sustainable Development of Service Enterprises in the Conditions of a Crisis”. Science and Innovation, vol. 18, no. 3, June 2022, pp. 58-73, doi:10.15407/scine18.03.058.