Department of Power Engineering and Transportation, University of Life Sciences in Lublin
Głęboka 28, 20-612 Lublin, Poland
Submission date: 2014-12-29
Final revision date: 2015-02-09
Acceptance date: 2015-03-30
Publication date: 2015-09-21
Pol. J. Environ. Stud. 2015;24(5):2055–2061