Sabiev, S. , Magomedov, F. , Pichugin, V. , Kokhanovskaya, I. , Belov, A. and Savoschikova, E. 2022. A Comprehensive Mechanism to Optimize the Level of Efficiency of Security in Public Places in the Urban Environment as a Precondition for Tourism Development and Smart Cities. Anais Brasileiros de Estudos Turísticos. 12, Special Issue (Nov. 2022). DOI:https://doi.org/10.5281/zenodo.7379149.