TY JOUR TI PLANKTON FRACTIONATION BY SEQUENTIAL FILTRATION AND CONSTRUCTION OF BIODIVERSITY PYRAMIDS KW Lotka-Volterra model KW ecological pyramid KW agent-based programming KW sequential filtration KW microplankton JO Russian Journal of Biological Physics and Chemisrty AU Savitsky, M.A. AU Kuznetsov, A.V. PY 2023 IS 8 PB Federal State Educational Institution of Higher Education Sevastopol State University