Helman, Valentyna, Hennadii Vasylchuk, і Sergii Tkachenko. «Ensuring Economic Growth of the State in the Context of Digitalization». в PROSPECTS FOR THE DEVELOPMENT OF THE STATE ECONOMY THROUGH ITS DIGITAL TRANSFORMATION AFTER THE RUSSIAN-UKRAINIAN WAR IN THE PANDEMIC OF COVID-19, edited by Alla Cherep. Kharkiv: ПП "ТЕХНОЛОГІЧНИЙ ЦЕНТР", 2024. дата звернення Липень 26, 2025. https://monograph.com.ua/catalog/chapter/978-617-8360-10-8/3557.