TY JOUR TI MARKETING RESEARCH OF THE TOFFEE MARKET SOLD IN KRASNOYARSK KW sugary confectionery products KW toffee assortment KW retail chains KW consumer preferences KW marketing research KW Krasnoyarsk JO Socio-economic and humanitarian magazine AU Cheremnykh, D.A. AU Gubanenko, G.A. AU Rechkina, E.A. AU Zayceva, N.S. AU Boev, V.S. PY 2024 IS 0 PB Krasnoyarsk State Agrarian University