ALMÁSY, G. A.; KOLLÁR-HUNEK, K. Basic Principles of Process Modelling. Hungarian Journal of Industry and Chemistry, [S. l.], v. 33, n. 1-2, 2005. DOI: 10.1515/90. Disponível em: https://hjic.mk.uni-pannon.hu/index.php/hjic/article/view/90. Acesso em: 3 may. 2024.