V. Cheimetova and O. Setenyova, “RESEARCH OF SERVICE INDUSTRY COMPETITIVENESS (EXAMPLIFIED BY CATERING BUSINESS)”, Management Issues, vol. 7, no. 1, pp. 164–170, Jan. 2014, Accessed: Nov. 08, 2026. [Online]. Available: https://voprosy-upravleniya.owebs.ru/article/view/23878