TY - SER AU - Murashkina, A.A. AU - Medvedeva, N.I. AU - Demin, A. AU - Tsiakaras, P. TI - Electrochemical Properties of Ceramic Membranes Based on Srti0.5fe0.5o3-O in Reduced Atmosphere KW - Perovskite Membranes KW - Strontium Titanate KW - Electrical Conductivity ER -