R. A. El-Salamony, . S. A. Ghoneim, . A. Y. El-Naggar, S. A. El Tamtamy, and A. K. El-Morsi, “Catalytic Dry Reforming of Natural Gas for Synthesis Gas Production over Ru/γ-Al2O3 Catalyst”, ADRRIJET, vol. 1, no. 1, pp. 1-16, Aug. 2014.