MARU, R. .; BHANA, M. P. . POLISHED STONE VALUE. International Journal of Technical Innovation in Modern Engineering & Science, [S. l.], v. 4, n. 10, p. 346–352, 2018. Disponível em: https://ijtimes.com/index.php/ijtimes/article/view/543. Acesso em: 5 feb. 2025.