Authors
Aleksandra Dudkowska
University of Gdańsk, Institute of Oceanography, Gdynia, Poland
Gabriela Gic-Grusza
University of Gdańsk, Institute of Oceanography, Gdynia, Poland
© 2017 Aleksandra Dudkowska, Gabriela Gic-Grusza, published by Adam Mickiewicz University
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.