CHEN, Fan. Research on Real-time E-commerce Price Comparison System Using Python Web Scraping Technology. International Journal of Computer Science and Information Technology, U.K., v. 4, n. 2, p. 127–136, 2024. DOI: 10.62051/ijcsit.v4n2.18. Disponível em: https://wepub.org/index.php/IJCSIT/article/view/4081. Acesso em: 9 may. 2026.