Radchenko, A., T. Amiraslanov, G. Dyukareva, L. Bilenko, and A. Islamova. “Development and Formation of Student Competencies for the Hotel and Restaurant Sphere With Distance Learning”. ScienceRise, no. 2, Apr. 2021, pp. 65-71, doi:10.21303/2313-8416.2021.001803.