Preliminary considerations regarding the use of immobilized Candida guilliermondii cells in xylitol production from sugarcane bagasse hydrolysate - Carvalho, Walter; Silva, Silvio Silvério da; Vitolo, Michele; Felipe, Maria das Graças de Almeida; Mancilha, Ismael Maciel de (Symposium on Biotechnology for Fuels and Chemicals, 2000)