Authors
Joanna Jabłońska
Siedlce University of Natural Sciences and Humanities, Faculty of Exact and Natural Sciences, Siedlce, Poland
Mariusz Kluska
Siedlce University of Natural Sciences and Humanities, Faculty of Exact and Natural Sciences, Siedlce, Poland
Nikolai Erchak
Latvian Institute of Organic Synthesis, Riga, Latvia
Stanisław Popiel
Military University of Technology, Warszawa, Poland