A GOPALA SHARMA. Energy-Efficient and Secure Iot Solutions Using Lpwan Technology. Mathematical Statistician and Engineering Applications, [S. l.], v. 72, n. 2, p. 382–393, 2023. Disponível em: https://www.philstat.org/index.php/MSEA/article/view/2931. Acesso em: 4 oct. 2025.