GUTSA, O.; YELCHANINOV, D.; MERKULOVA, T.; KYRIY, V.; IHUMENTSEVA, N.; DOVGOPOL, N.; ZABUGA, S.; PETROVA, A.; PERESADA, O.; KUTSAK, V. Design of Verbal Models for Forming an Optimal Strategy for Sustainable Development of Service Enterprises in the Conditions of a Crisis . Science and Innovation, Ukraine, v. 18, n. 3, p. 58–73, 2022. DOI: 10.15407/scine18.03.058. Disponível em: https://scinn-eng.org.ua/ojs/index.php/ni/article/view/228. Acesso em: 30 jun. 2022.