Retrofit Strategy in Existing Building for Implementing Energy Conservation Building Code in India: ECBC. European Journal of Engineering and Technology Research, [S. l.], v. 6, n. 5, p. 134–140, 2021. DOI: 10.24018/ejeng.2021.6.5.2535. Disponível em: https://mail.ej-eng.org/index.php/ejeng/article/view/2535. Acesso em: 22 oct. 2025.