Tereshchuk, N. 2021. METHODOLOGICAL BASES FOR THE DEVELOPMENT OF SERVICEOLOGY IN RESTAURANT BUSINESS. Innovations and Technologies in the Service Sphere and Food Industry. 1-2 (3-4) (Sep. 2021), 75-83. DOI:https://doi.org/10.24025/2708-4949.1-2(3-4).2021.242686.