KVASNYTSKA R, FORKUN I, GORDEEVA T. MODERN APPROACHES TO PROVIDING INFORMATION SECURITY OF PAYMENT SYSTEMS AND THEIR CYBER PROTECTION. Herald of Khmelnytskyi National University. Economic sciences [Internet]. 2022 Sep. 29 [cited 2026 Jan. 28];310(5(1):47-52. Available from: https://heraldes.khmnu.edu.ua/index.php/heraldes/article/view/871