Vrzhesinskaia O.A., Kodentsova V.M., Kharitonchik L.A., Alekseeva I.A., Risnik V.V., Spirichev V.B. (1994) Refining criteria for providing the body with vitamin B2. Voprosy Meditsinskoi Khimii, 40(6), 41-44.
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Vrzhesinskaia O.A. et al., "Refining criteria for providing the body with vitamin B2." Voprosy Meditsinskoi Khimii 40.6 (1994): 41-44.
Vrzhesinskaia, O. A., Kodentsova, V. M., Kharitonchik, L. A., Alekseeva, I. A., Risnik, V. V., Spirichev, V. B. (1994). Refining criteria for providing the body with vitamin B2. Voprosy Meditsinskoi Khimii, 40(6), 41-44.