Development of an economic mechanism for creating sustainable regional infrastructure for supporting small businessesSaule Rakhimova, Lyudmila Goncharenko, Aleksey Titkov, Sergey Sybachin and Kymbat KunanbaevaE3S Web Conf., 258 (2021) 06063DOI: https://doi.org/10.1051/e3sconf/202125806063