A.T. Kochergin1, S.V. Zhukova2, Ye.Yu. Malygin3
1 Kerch Branch (“YugNIRO”) of the Azov Research Institute for Fisheries, the RF, Kerch, Sverdlov St., 2
E–mail: kochkerch@mail.ru
2 Azov Research Institute for Fisheries, the RF, Rostov-na-Donu, Beregovaay St., 21 V
E–mail: svezho51@gmail.com
3 Russian State Hydrometeorological University, the RF, Saint Petersburg, Malookhtinsky Prospect, 98
E-mail: malygin–egor@mail.ru
DOI: 10.33075/2220-5861-2018-1-63-68