L.V. Stelmakh1, O.A. Stepanova2
1The A.O. Kovalevsky Institute of Marine Biological Research of RAS, RF, Sevastopol, Nachimov Av., 2; E-mail: lustelm@mail.ru
2Institute of Natural and Technical Systems, RF, Sevastopol, Lenin St., 28; E-mail: solar-ua@ya.ru
DOI: 10.33075/2220-5861-2019-2-93-99