TY JOUR TI Automation of Business Processes in Small Enterprises and Increasing Their Level of Digitalization Through the Development of Digital Infrastructure Through the «Transformation of the Information Circulation System» KW methodology KW economic effect KW reengineering KW notations KW means of describing business processes KW ERP systems KW Open Source KW automation tools KW open source KW information system KW business process automation KW business environment KW industry KW mining industry KW metalworking JO Scientific Research and Development. Economics of the Firm AU Ermashkevich, N.S. AU Ron'zhin, G.M. PY 2022 IS 11 PB INFRA-M Academic Publishing LLC.