MAKCHAY, P.; KAJORNCHEAPPUNNGAM, S.; HOLASUT, K. Property of polylactic acid synthesized from 85% lactic acid via direct condensation polymerization. Engineering and Applied Science Research, [S. l.], v. 40, n. 2, p. 237–245, 2014. Disponível em: https://ph01.tci-thaijo.org/index.php/easr/article/view/19104. Acesso em: 1 oct. 2026.