F.  Melit, Bounar, N., Shaikh, S. P. S., Deshpande, M., and Steil, M. Cesar, ?Investigation and analysis of structural and electrochemical properties of highly ionic conductive La2-xSrxSn2O7-delta electrolyte for SOFC applications?, Chemical Papers, vol. 77, no. 5, pp. 2697-2705, 2023.