TY JOUR TI System approach in creation of mathematical models in biophysics KW mathematical model KW stages KW system approach KW teaching JO Russian Journal of Biological Physics and Chemisrty AU Rybalko, S.Y. AU Islyamov, R.I. AU Yashchenko, S.G. PY 2017 IS 2 PB Federal State Educational Institution of Higher Education Sevastopol State University