Prokhorova V, Davydova O, Protsenko V. Methodological Aspects of Implementation of the Safety System in the Activity of Hotel and Catering Industry Enterprises. IJET [Internet]. 2018 Sep. 15 [cited 2024 Nov. 22];7(4.3):502-6. Available from: https://sciencepubco.com/index.php/ijet/article/view/19924