@inproceedings{inproceedings832f8d84, title = {Ultrasonic signal processing hybrid technique for analysis of alcoholic fermentation process}, author = {Villamarín Muñoz, Julián Antonio and Paiva, Maria Stela Veludo de}, year = {2012}, publisher = {International Association of Engineers - IAENG}, booktitle = {World Congress on Engineering - WCE} }