Silvy, RP., Delannay, F., Grange, P., & Delmon, B. (1986). Effect of the Activation Conditions On the Structure and Catalytic Activity of a Co-mo Gamma-al2o3 Hydrodesulfurization Catalyst. Polyhedron, 5(1-2), 195-198. https://doi.org/10.1016/S0277-5387(00)84908-6 (Original work published 1986)