TY JOUR TI Change in the optical density spectrum of the batch culture Arthrospira (Spirulina) Platensis KW spirulina KW attenuation spectra KW integrating sphere KW light attenuation coefficient KW true absorption spectrum JO Russian Journal of Biological Physics and Chemisrty AU Klochkova, V.S. AU Lelekov, A.S. AU Shiryaev, A.V. AU Gevorgiz, R.G. AU Buchelnikov, A.S. AU Shupova, E.V. PY 2021 IS 6 PB Federal State Educational Institution of Higher Education Sevastopol State University