Authors
Ludwika Kosińska
Department of Swimming, Academy of Physical Education in Wrocław, Poland
Marek Rejman
Department of Swimming, Academy of Physical Education in Wrocław, Poland
© 2019 Ludwika Kosińska, Marek Rejman, published by Polish Hyperbaric Medicine and Technology Society
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.