PROF. RAJIV CHOPRA. Analyzing the Transformation of Economies in the Digital Age: From Cash to Cashless. Universal Research Reports, [S. l.], v. 5, n. 5, p. 337–343, 2018. DOI: 10.36676/urr.v5.i5.1278. Disponível em: https://urr.shodhsagar.com/index.php/j/article/view/1278. Acesso em: 30 oct. 2024.