Ramírez-Rodríguez, F., and B. López. “Single Wall Carbon Nanotubes Growth over Cobalt-Iron Mesoporous MCM-41 Bimetallic Catalyst under Methane Chemical Vapor Deposition, an Experimental and DFT Evaluation”. Universitas Scientiarum, vol. 25, no. 2, July 2020, pp. 227-46, doi:10.11144/Javeriana.SC25-2.swcn.