Citation: Napoletano, M.; Gallardo Amores, J.M.; Ferretti, M.; Busca, G.; Magnone, E. (1999). Skeletal infrared spectra and structural properties of La2-x Srx Cu O4 and La2-x Bax Cu O4 cuprate powders in the 0 < x < 0.125 region. Physica C (Amsterdam), 319, pp. 229-237.