Оlena Pomortseva; TARAS NALIVAYKO; VIKTOR KOZYRENKO; VOLODYMYR PANKIV. Geo-information modeling of retail areas using databases and a program-analytical approach. The Journal of V. N. Karazin Kharkiv National University. Series: International Relations. Economics. Country Studies. Tourism, n. 22, p. 126-133, 30 Dec. 2025.