Solid-state fermentation of brewer’s spent grain for xylanolytic enzymes production by Penicillium janczewskii and analyses of the fermented substrate. Biosci. J. [Internet]. 2015 Nov. 17 [cited 2025 Dec. 13];31(6):1826-3. Available from: https://seer.ufu.br/index.php/biosciencejournal/article/view/30044