Calculation of Extraction Columns for Lubricating Oil Refining. Hungarian Journal of Industry and Chemistry, [S. l.], v. 1, n. 1, p. 63–88, 1973. DOI: 10.1515/522. Disponível em: https://hjic.mk.uni-pannon.hu/index.php/hjic/article/view/522. Acesso em: 21 nov. 2024.