Improved sensitivity in the search for a parity-violating energy difference in the vibrational spectrum of the enantiomers of CHFClBrM. Ziskind, C. Daussy, T. Marrel and Ch. ChardonnetEur. Phys. J. D, 20 2 (2002) 219-225DOI: https://doi.org/10.1140/epjd/e2002-00133-0