@article{Nikishova1971, author = "Nikishova, L.V. and Brovkin, A.A. and Kuz'min, E.A. and Pyatkin, S.L.", title = "Crystal structure of beta-Mg2 B O3 F", journal = "Zhurnal Strukturnoi Khimii (Issue-No. from 1981)", year = "1971", volume = "12", pages = "183-184", ASTM_id = "ZSTKAI" }