@article{Leonowicz1985,
    author = "Leonowicz, M.E. and Poeppelmeier, K.R. and Longo, J.M.",
    title = "Structure Determination of Ca2 Mn O4 and Ca2 Mn O3.5 by X-Ray and Neutron Methods",
    journal = "Journal of Solid State Chemistry",
    year = "1985",
    volume = "59",
    pages = "71-80",
    ASTM_id = "JSSCBI"
}