TY - GEN AU - Alan Mighell C2 - Journal of Research (NIST JRES), National Institute of Standards and Technology, Gaithersburg, MD DA - 2006-09-01 LA - en M1 - 111 PB - Journal of Research (NIST JRES), National Institute of Standards and Technology, Gaithersburg, MD PY - 2006 TI - Ambiguities in Powder Indexing: The Impact of a Quaternary Lattice Metric Singularity on the Characterization of Mawsonite and Chartkalite UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=854230 ER -