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Viktor O. Demchenko
The Interdepartmental Laboratory of Ecosystem Monitoring of the Azov Sea Basin at the Institute of Marine Biology and B. Khmelnytskyi Melitopol State Pedagogical University,Melitopol, Ukraine
Maria Y. Tkachenko
Tavria State Agrotechnological University 18 B. Khmelnytskoho Ave., Melitopol, Zaporizhzhia Reg., 72312,Melitopol, Ukraine