Stoyanova, A.; M. Islam, M.; Borisov, G.; Bredow, T.; Lefterova, E.; Slavcheva, E. Effect of Partial Replacement of Pt-Based Catalysts With Fe- and Co-for Oxygen Evolution Reaction in Pem Water Electrolysis: A Combined Theoretical and Experimental Study. JPRC 2016, 3, 158-165.