Authors
Aleksandra Czajkowska
czajkowska.aleksandra91@gmail.com
University of Science and Technology, Faculty of Mechanical Engineering, University of Scuence and Technology in Bydgoszcz, Bydgoszcz, Poland
czajkowska.aleksandra91@gmail.com
© 2018 Aleksandra Czajkowska, published by National Research Institute, Institute of Environmental Protection
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.