Citation: Awana, V.P.S.; Yelon, W.B.; Takayama-Muromachi, E.; Malik, S.K.; Karppinen, M.; Yamauchi, H.; Krishnamurty, V.V. (2003). Cation intermixing and ordering phenomenon in M-O layer of M Sr2 Y Cu2 Oz (M-1212) compounds with M = Fe, Co, Al and Ga: a neutron powder diffraction study. Journal of Applied Physics, 93, pp. 8221-8223.