For citations:

Erina M.V., Deryabin M.I. Determination of the Concentration and Accumulation Time of Triplet Molecules in Frozen Solutions on the Change in Phosphorescence Intensity. Zhurnal Prikladnoii Spektroskopii. 2023;90(1):109-111. (In Russ.) https://doi.org/10.47612/0514-7506-2023-90-1-109-111