@article{Abdullaev1977,
    author = "Abdullaev, G.K. and Mamedov, H.S.",
    title = "Crystal structure of the double lithium ytterbium orthoborate Li6 Yb (B O3)3",
    journal = "Kristallografiya",
    year = "1977",
    volume = "22",
    pages = "389-392",
    ASTM_id = "KRISAJ"
}