Mansurov, Shahzod, et al. “COMPARISON OF THE CONCEPTS OF THE BUSINESS SEGMENT AND THE CENTER OF RESPONSIBILITY USED IN THE MANAGEMENT SYSTEM OF RETAIL ENTERPRISES”. Science technology&Digital Finance, vol. 1, no. 4, Nov. 2023, pp. 203-8, https://bestjournalup.com/index.php/stdf/article/view/shmms.