Krzystek, Liliana
Wajszczuk, Karol
Pazera, Anna
Matyka, Mariusz
Slezak, Radoslaw http://orcid.org/0000-0002-2025-8477
Ledakowicz, Stanislaw
Funding for this research was provided by:
European Union under the Operational Programme “Innovative Economy” (POIG.01.03.01-00-132/08-00)
Article History
Received: 5 September 2018
Accepted: 25 March 2019
First Online: 30 March 2019