The Hydrodynamic Characteristics of Cocurrent Downflow and Cocurrent Upflow Gas-Liquid-Solid Catalytic Fixed Bed Reactors: the Effect of PressureG. Wild, F. Larachi and A. LaurentRev. Inst. Fr. Pét., 46 4 (1991) 467-490DOI: https://doi.org/10.2516/ogst:1991022