Аутори:
1. Selma Osmić, Faculty of Technology, University of Tuzla, Federation of Bosnia and Herzegovina , Bosnia and Herzegovina
2. Sabina Begić, Faculty of Technology, University of Tuzla, Federation of Bosnia and Herzegovina , Bosnia and Herzegovina
3. Vladan Mićić, Технолошки факултет у Источном Сарајеву, Republic of Srpska, Bosnia and Herzegovina
4. Zoran Petrović, Технолошки факултет у Источном Сарајеву, Republic of Srpska, Bosnia and Herzegovina