Levykin, Viktor, Maksym Ievlanov, Olga Neumyvakina, Ihor Levykin, and Artem Nakonechnyi. “Estimation of IT-Project Efforts for Information System Creation in the Conditions of Re-Use of Its Functions”. Eastern-European Journal of Enterprise Technologies 2, no. 2 (128) (April 30, 2024): 6–19. Accessed July 18, 2024. https://journals.uran.ua/eejet/article/view/301227.