Authors
Katarzyna Śpiewak
AGH University of Science and Technology, Faculty of Energy and Fuels, Krakow, Poland
Grzegorz Czerski
AGH University of Science and Technology, Faculty of Energy and Fuels, Krakow, Poland
Agnieszka Sopata
AGH University of Science and Technology, Faculty of Energy and Fuels, Krakow, Poland