Gavrilenko , Olena, Oleksandr Khomenko, Oksana Zhurakovska, Alla Kohan, Andrii Piskun, and Olena Khalus. “APPLICATION OF ASSOCIATION RULES FOR FORMATION OF PUBLIC (ADMINISTRATIVE) SERVICES PORTFOLIO”. Advanced Information Systems 6, no. 4 (December 8, 2022): 63–68. Accessed May 19, 2024. http://ais.khpi.edu.ua/article/view/268313.