@article{Song2004,
    author = "Song, G.B. and Han, C.Q. and Chen, X.-L. and Liang, J.-K. and Liu, Q.L. and Zhou, Y.Q. and Liu, F.-S. and Rao, G.H.",
    title = "Subsolidus phase relation and crystal structure of compounds in the Pr Ox - Ca O - Cu O system",
    journal = "Journal of Solid State Chemistry",
    year = "2004",
    volume = "177",
    pages = "2394-2403",
    ASTM_id = "JSSCBI"
}