TY  - RPRT
TI  - Effective coupling for open billiards.
AU  - K Pichugin
AU  - H Schanz
AU  - P Seba
PY  - 2001
DO  - 10.1103/physreve.64.056227
UR  - https://pubmed.ncbi.nlm.nih.gov/11736074/
ID  - 11736074
ER  -