ZAVADSKA, Olena, et al. “OPTIMIZATION OF THE SUPPLY CHAIN IN COMMERCIAL LOGISTICS: IMPACT ON EFFICIENCY AND PROFITABILITY”. Herald of Khmelnytskyi National University. Economic Sciences, vol. 322, no. 5, Sept. 2023, pp. 234-41, https://doi.org/10.31891/2307-5740-2023-322-5-39.