TY - RPRT TI - Isotope effect on displacive-type ferroelectric-phase-transition temperatures. AU - A Bussmann-Holder AU - H Büttner PY - 1990 DO - 10.1103/physrevb.41.9581 UR - https://pubmed.ncbi.nlm.nih.gov/9993321/ ID - 9993321 ER -