. . "Torrefaction and grinding of lignocellulosic biomass for its thermochemical valorization : influence of pretreatment conditions on powder flow properties / John Alexander Pach\u00F3n-Morales ; sous la direction de Fran\u00E7ois Puel et de Patrick Perr\u00E9 / , 2019" . . "2019"^^ . . . . . . . "0"^^ . . . . . . . . . . . .