DA SILVA, E. E. Innovation in Checkout Technologies Applied as a Competitive Advantage and Reduced Queues in Supermarkets. MISES: Interdisciplinary Journal of Philosophy, Law and Economics, [S. l.], v. 9, 2021. DOI: 10.30800/mises.2021.v9.1381. Disponível em: https://misesjournal.org.br/misesjournal/article/view/1381. Acesso em: 20 sep. 2021.