Zaiets, Oleksandr. “DIGITIZATION OF VAT – E-INVOICING AND CLEARANCE SYSTEM AS A MODEL”. Scientific works of National Aviation University. Series: Law Journal "Air and Space Law" 4, no. 73 (December 30, 2024): 103–108. Accessed February 11, 2025. https://jrnl.nau.edu.ua/index.php/UV/article/view/19430.