TY - RPRT TI - Chaotic billiards generated by arithmetic groups. AU - EB Bogomolny AU - B Georgeot AU - M Giannoni AU - C Schmit PY - 1992 DO - 10.1103/physrevlett.69.1477 UR - https://pubmed.ncbi.nlm.nih.gov/10046232/ ID - 10046232 ER -