The PDF file you selected should load here if your Web browser has a PDF reader plug-in installed (for example, a recent version of Adobe Acrobat Reader).
If you would like more information about how to print, save, and work with PDFs, Highwire Press provides a helpful Frequently Asked Questions about PDFs.
Alternatively, you can download the PDF file directly to your computer, from where it can be opened using a PDF reader. To download the PDF, click the Download link above.
StatystykiAbstract - 0
Copyright (c) 2017 Authors retain copyright and publishing rights to their articles in this journal, granting the journal the right to distribute them under the terms of the CC BY-SA 3.0 license.
License URL: https://creativecommons.org/licenses/by-sa/3.0/legalcode