TY - RPRT TI - Quantum chaos in a schematic shell model. AU - DC Meredith AU - SE Koonin AU - MR Zirnbauer PY - 1988 DO - 10.1103/physreva.37.3499 UR - https://pubmed.ncbi.nlm.nih.gov/9900097/ ID - 9900097 ER -