Citation: Aguadero, A.; Escudero, M.J.; Perez, M.; Alonso, J.A.; Pomjakushin, V.; Daza, L. (2006). Effect of Sr content on the crystal structure and electrical properties of the system La(2-x) Sr(x) Ni O(4+delta) (0 <= x <=1 ). Journal of the Chemical Society. Dalton Transactions, 2006, pp. 4377-4383.