O. Arbelaez, A. Santis, A. Villegas, A. Villa, S. Ivanova, M. Centeno, Transformation of Carbon Dioxide Into Linear Carbonates and Methane over Cu-ni and Ru-fe Supported on Pellets Activated Carbon, Chemical Engineering Transactions. 79 (2020) 109-114. doi:10.3303/CET2079019.