TY  JOUR
TI  EVALUATION OF THE EFFECTIVENESS OF THE SMALL BUSINESS  PRODUCT PORTFOL
KW  Accounting system
KW  small business
KW  product portfolio
KW  assessment
KW  analysis
KW  economic and mathematical model
JO  Bulletin of the Angarsk State Technical University
AU  Bychkova, G.M.
PY  2022
IS  1
PB  Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»