TY - JOUR T1 - A simple, fast and efficient method for transesterification of fatty acids in foods assisted by ultrasound energy JO - Journal of the Brazilian Chemical Society A1 - Santos Júnior, Oscar O. A1 - Montanher, Paula F. A1 - Bonafé, Elton G. A1 - Prado, Ivanor N. do A1 - Maruyama, Swami A. A1 - Matsushita, Makoto A1 - Visentainer, Jesuí V. SN - 0103-5053 UL - 10.5935/0103-5053.20140166 VL - 25 Y1 - 2014 PB - Brasil ER -