@article{120076, author = {H Elston and E Davidson and F Todd and C Parmenter}, title = {Vibrations of S1 (1B2u) p-difluorobenzene-d4. S1-S0 fluorescence spectroscopy ab initio calculations}, year = {1993}, number = {97}, month = {1993-01-01}, publisher = {Journal of Physical Chemistry}, language = {en}, }