The Crystal Structure of K2REZr(PO4)3(RE = Y, Gd) Isotypic with Langbeinite Wulff, H. ; Guth, U. ; Loescher, B. Abstract Publication: Powder Diffraction Pub Date: June 1992 DOI: 10.1017/S0885715600018339 Bibcode: 1992PDiff...7..103W