ESR spectra, structure and photochemistry of carboxylic acid and ester anions: matrix isolation studyRalf KöppePaul H. Kasai1994Chemical Physics
Aliphatic ketone anion-radicals: A matrix isolation ESR studyRalf KoppePaul H. Kasai1994Journal of Physical Chemistry
Li+CO2- and Na+CO2- generated in argon matrices: An ESR studyRalf KöppePaul H. Kasai1994Journal of Physical Chemistry