Wypych, Agnieszka http://orcid.org/0000-0002-5379-5834
Ustrnul, Zbigniew http://orcid.org/0000-0003-0957-4396
Schmatz, Dirk R. http://orcid.org/0000-0002-8198-6136
Article History
Received: 19 January 2017
Revised: 29 January 2017
Accepted: 1 August 2017
First Online: 12 February 2018