KARIM SAYED ROSHDI; EZZAT SAMY ELBAGOURY. A Proposed Approach ‎for Effort‎ Estimation of Developing Mobile Applications. International Journal of Computers and Informatics, London, U.K, v. 2, n. 1, 2023. DOI: 10.59992/. Disponível em: https://vsrp.co.uk/index.php/ijci/article/view/117. Acesso em: 2 jul. 2026.