TY - JOUR T1 - Conversion of by-products from the vegetable oil industry into biodiesel and its use in internal combustion engines: a review JO - Brazilian Journal of Chemical Engineering A1 - Piloto-Rodríguez, R. A1 - Melo, E. A. A1 - Goyos-Pérez, L. A1 - Verhelst, S. SN - 0104-6632 UL - 10.1590/0104-6632.20140312s00002763 VL - 31 Y1 - 2014 PB - Brasil ER -