Bitner , I. and Viazovyi , S. 2022. DETERMINATION OF PROSPECTIVE DIRECTIONS FOR IMPROVEMENT OF CASHLESS CALCULATIONS AND THEIR STANDARDIZATION FOR THE UKRAINIAN PAYMENTS MARKET. Financial and credit systems: prospects for development. 1, 4 (Apr. 2022), 63-70. DOI:https://doi.org/10.26565/2786-4995-2022-1-06.