On Prime Counting Functions Using Odd $K$-Almost Primes. European Journal of Pure and Applied Mathematics, Maryland, USA, v. 17, n. 2, p. 1146–1154, 2024. DOI: 10.29020/nybg.ejpam.v17i2.4961. Disponível em: https://ejpam.com/index.php/ejpam/article/view/4961.. Acesso em: 15 jun. 2024.