Publication - Journal Article Nonstoichiometry and Transport Properties of Ca[sub 3]Co[sub 4±x]O[sub 9+δ] (x=0–0.4) DOI https://doi.org/10.1149/1.3039948 Journal Article Electrochemical and Solid-State Letters, vol. 12, iss. 2, pp. F1, 2009 Authors X.-D. Zhou, L. R. Pederson, E. Thomsen, Z. Nie, G. Coffey Language English