@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" }