1. Spectrophotometric determination of flavonoids;El-Kommos;Farm. Zh. (Kiev),1978
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3. Fluorescence;Guilbault,1967
4. Flavonoids;Harborne,1975
5. Fluorescent properties of hydroxy substituted flavonoids;Rybachenko;Dopov. Acad. Nauk. Ukr. RSR Ser. B,1975