TY JOUR TI INVESTMENT RISK APPROACHES KW business asset KW business model KW risk classification KW business model risks KW business asset risks KW procedural risk. JO Bulletin of the Angarsk State Technical University AU Zarubina, Y.V. AU D'yakovich, M.P. PY 2019 IS 1 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»