POHJA, M. . SERVER PUSH FOR WEB APPLICATIONS VIA INSTANT MESSAGING. Journal of Web Engineering, [S. l.], v. 9, n. 3, p. 227–242, 2010. Disponível em: https://journals.riverpublishers.com/index.php/JWE/article/view/4011. Acesso em: 29 apr. 2024.