TY - GEN TI - Sevenfold- and sixfold-coordinated Zr3+ ions in cubic stabilized zirconia: Crystal-field approach SN - 0163-1829 PY - 1991/// PB - Physical review. B, Condensed matter N1 - Publication Type: Journal Article UR - https://doi.org/10.1103/physrevb.44.6858 ER -