TY - RPRT TI - Quantum Hall effect in a bulk crystal. AU - ST Hannahs AU - JS Brooks AU - W Kang AU - LY Chiang AU - PM Chaikin PY - 1989 DO - 10.1103/physrevlett.63.1988 UR - https://pubmed.ncbi.nlm.nih.gov/10040732/ ID - 10040732 ER -