MOHD RUS, A.Z. Effect of Titanium Dioxide on Material Properties for Renewable Rapeseed and Sunflower Polyurethane. International Journal of Integrated Engineering, [S. l.], v. 1, n. 1, 2009. Disponível em: https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/72.. Acesso em: 28 apr. 2024.