Graf, Renata http://orcid.org/0000-0003-1518-4773
Funding for this research was provided by:
Statutory research at the Department of Hydrology and Water Management of the Institute of Physical Geography and Environmental Planning of the Adam Mickiewicz University in PoznaĆ, Poland
Article History
Received: 15 August 2018
Accepted: 1 April 2019
First Online: 5 April 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.