MEDNE, Olita; DREIJERS, Ilo; BĒRZIŅA, Līga. ANALYSES OF THE CAUSE AND EFFECT DIAGRAMMS OF EXPANDED POLYSTYRENE MANUFACTURING PROCESS. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference, Rezekne, Latvia, v. 1, p. 50–55, 2015. DOI: 10.17770/etr2009vol1.1108. Disponível em: https://journals.rta.lv/index.php/ETR/article/view/1108.. Acesso em: 6 may. 2024.