TY  - RPRT
TI  - Symplectically invariant WKB wave functions.
AU  - RG Littlejohn
PY  - 1985
DO  - 10.1103/physrevlett.54.1742
UR  - https://pubmed.ncbi.nlm.nih.gov/10031128/
ID  - 10031128
ER  -