@misc{indiciae07ff00ee270e, title = {(Ba,K)3Bi2O7: A layered bismuth oxide.}, author = {RJ Cava and T Siegrist and WF Peck and JJ Krajewski and B Batlogg and J Rosamilia}, year = {1991}, doi = {10.1103/physrevb.44.9746}, url = {https://pubmed.ncbi.nlm.nih.gov/9998970/}, note = {Source identifier: 9998970} }