DOI: 10.26163/raen.2021.33.60.006 Corpus ID: 253414866; Analysis of Development Dynamics of Small and Medium-Sized Business in Leningrad Region @article{2021AnalysisOD, title={Analysis of Development Dynamics of Small and Medium-Sized Business in Leningrad Region}, author={Ярослава Владимировна Грудино and …