ANALYSES OF THE CAUSE AND EFFECT DIAGRAMMS OF EXPANDED POLYSTYRENE MANUFACTURING PROCESS. ENVIRONMENT. TECHNOLOGY. RESOURCES. Proceedings of the International Scientific and Practical Conference, [S. l.], v. 1, p. 50–55, 2015. DOI: 10.17770/etr2009vol1.1108. Disponível em: https://archive-journals.rtu.lv/etr/article/view/3671.. Acesso em: 11 mar. 2026.