Vynogradova O, Sovershenna I, Yesmakhanova A, Ihnatenko O. Development trends of payment ecosystems as a key link of the e-commerce infrastructure. ISJMEF [Internet]. 2024 Oct. 1 [cited 2024 Nov. 5];3(5):45-54. Available from: https://isg-journal.com/isjmef/article/view/841