TY JOUR TI Maximum productivity of Porphyridium purpureum and Arthrospira platensis batch culture in different light conditions KW linear growth phase KW maximum productivity KW specific growth rate KW irradiance KW light absorption coefficient KW specific extinction coefficient JO Russian Journal of Biological Physics and Chemisrty AU Lelekov, A.S. AU Klochkova, V.S. AU Gadzhi, A.V. PY 2020 IS 5 PB Federal State Educational Institution of Higher Education Sevastopol State University