TY  - RPRT
TI  - Comment on "Ehrenfest times for classically chaotic systems".
AU  - Steven Tomsovic
AU  - Eric J Heller
PY  - 2003
DO  - 10.1103/physreve.68.038201
UR  - https://pubmed.ncbi.nlm.nih.gov/14524936/
ID  - 14524936
ER  -