@article{RuedinSchneggJaccardAegerter_1972,
title={EPR optical detection of F centre pairs in alkali halides. -   I : Pumping cycle kinetics and characteristics of the resonances},
author={Ruedin, Y. and Schnegg, P. A. and Jaccard, C. and Aegerter, Michel A.},
doi={http://dx.doi.org/10.22028/D291-24071},
year={1972}
}