Tatiana Silveira Camacho, Guilherme Jonas Costa da Silva,
Pagamentos Instantâneos, Pix e Unified Payments Interface (UPI): Um Estudo de Caso,
Blucher Engineering Proceedings,
Volume 9,
2022,
Pages 718-741,
ISSN 23577592,
http://dx.doi.org/10.5151/vi-enei-830
(www.proceedings.blucher.com.br/article-details/pagamentos-instantneos-pix-e-unified-payments-interface-upi-um-estudo-de-caso-37237)
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