@misc{indiciaef5c7ad0ed4f6, title = {Isotope effect on displacive-type ferroelectric-phase-transition temperatures.}, author = {A Bussmann-Holder and H Büttner}, year = {1990}, doi = {10.1103/physrevb.41.9581}, url = {https://pubmed.ncbi.nlm.nih.gov/9993321/}, note = {Source identifier: 9993321} }