For citations:
Ryzhakova A.V., Goloviznin I.V., Goloviznina M.S. Customer Demand for Slab Chocolate and Factors Affecting It. Vestnik of the Plekhanov Russian University of Economics. 2019;(4):147-155. (In Russ.) https://doi.org/10.21686/2413-2829-2019-4-147-155