The Factors' Analysis of Influencing the Development of Digital Trade in the Leading Countries. - Kateryna Kovtoniuk; Ellana Molchanova; Oleksandr Dluhopolskyi; Ganna Weigang; Oksana Piankova; Yuliya Demkiv (ACIT, 2021)

Estimation of the Impact of Macroeconomic Factors on Investment Activity in Ukraine. - Kateryna Kovtoniuk; Ellana Molchanova; Oleksandr Savych; Yuliya Demkiv; Oksana Piankova; Alevtyna Kudinova (ACIT, 2023)

Cost-Effectiveness of Digitalisation in Europe. - Kateryna Kovtoniuk; Ellana Molchanova; Andrii Oliinyk; Liudmyla Huliaieva; Yuriy Kulyk; Yuliya Demkiv (ACIT, 2024)