TY JOUR TI INTERACTION OF RETAIL AND PUBLIC FOOD ENTERPRISES WITH INTERESTED ECOSYSTEM AGENTS KW ecosystem KW digital economy KW consumer market KW retail trade KW public catering KW network approach KW interaction KW economic agents KW determinants KW need KW demand JO Trade, service, food industry AU Razomasova, E.A. PY 2024 IS 4 PB Siberian Federal University