Thermostable invertases from paecylomyces variotii produced under submerged and solid-state fermentation using agroindustrial residues - Giraldo, Marielle Aleixo; Silva, Tony Márcio; Salvato, Fernanda; Terenzi, Héctor Francisco; Jorge, João Atílio; Guimarães, Luis Henrique Souza (World Journal of Microbiology and Biotechonology, 2012)