TY - JOUR AU - Ian Grey AU - W Mumme AU - Terrell Vanderah AU - Robert Roth AU - C Bougerol C2 - Journal of Solid State Chemistry DA - 2007-01-01 LA - en M1 - 180 PB - Journal of Solid State Chemistry PY - 2007 TI - Chemical twinning of the pyrochlore structure structure in the system Bi2O3-Fe2O3-Nb2O5 UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=854319 ER -