%0 Journal Article %T CHARACTERISTICS OF PHYTOPLANKTON DEVELOPMENT IN MIDDLE CASPIAN IN SUMMER PERIOD %A Zimina T, a.. %A Ardabyeva, A.. %A Kotelnikov, A.. %K phytoplankton, Middle Caspian, diatoms, abundance, biomass, saprobicity %J Vestnik of Astrakhan State Technical University. Series: Fishing industry %D 2021 %N %P 6 %I Astrakhan State Technical University