Isaenko, Anatoly Vladimirovich, and Aleksey Vasilievich Korolev. “Study of the Quality of Public Services in Public Catering Companies: Methodology, Analysis and Assessment”. International Review of Management and Marketing 6, no. 5S (August 5, 2016): 1–7. Accessed November 15, 2024. https://econjournals.com./index.php/irmm/article/view/2716.