Pure Appl. Chem., 1974, Vol. 37, No. 1-2, pp. 73-84
http://dx.doi.org/10.1351/pac197437010073
Phosphorescence microwave double resonance in exciton states of molecular crystals and coherent states of triplet spin ensembles
First page:
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Pure Appl. Chem., 1974, Vol. 37, No. 1-2, pp. 73-84
http://dx.doi.org/10.1351/pac197437010073