Electrochemical Characterization and Degradation Analysis of Large SOFC Stacks by Impedance Spectroscopy.Published in:Fuel Cells, 2013, v. 13, n. 4, p. 605, doi. 10.1002/fuce.201200175By:Mosbæk, R. R.;Hjelm, J.;Barfod, R.;Høgh, J.;Hendriksen, P. V.Publication type:Article