Citation: Subbarao, M.V.; Kundaliya, D.C.; Kulkarni, R.G.; Malik, S.K.; Yelon, W.B. (2001). Structural studies of the superconducting La2.5 Y0.5 Ca Ba3 (Cu1-x Fex)7 Oz 8 (0 <= x <= 0.1) perovskite system by neutron diffraction. Journal of Superconductivity, 14, pp. 397-403.