Kielce University of Technology, Faculty of Electrical Engineering, Automatic Control and Computer Science,
Department of Information Systems, Division of Computer Science,
7 Tysiąclecia Państwa Polskiego Ave., 25-314 Kielce, Poland
Submission date: 2017-04-06
Final revision date: 2017-05-19
Acceptance date: 2017-05-20
Online publication date: 2017-11-07
Publication date: 2018-01-02
Pol. J. Environ. Stud. 2018;27(1):383–390