Institute of Geology, Adam Mickiewicz University, Maków Polnych 16, 61-606 Poznań, Poland
Tomasz Kossowski
Institute of Socio-Economic Geography and Spatial Management, Adam Mickiewicz University, Dzięgielowa 27; 61-680 Poznań
Jerzy Jamroży
Poznań Supercomputing and Networking Centre affiliated to the Institute of Bioorganic Chemistry, Polish Academy of Sciences, Noskowskiego 10, 61-704 Poznań