Citation: Pardo, H.; Toby, B.; Araujo-Moreira, F.M.; Ortiz, W.A.; Suescun, L.; Quagliata, E.; Prassides, K.; Negreira, C.A.; Mombru, A.W. (1999). A new structure in the RE Ba Cu Fe O5+d series: La Ba Cu Fe O5+d. Structure and magnetic properties in the La1-x Prx Ba Cu Fe O5+d system. Physica C (Amsterdam), 313, pp. 105-114.