Автори

• Manev Nikola Military Academy “General Mihailo Apostolski”, Skopje, Goce Delčev University, Štip Vasko Karangeleski bb, Skopje, Republic of North Macedonia
• Jovanovij Eleonora Faculty of Mechanical Engineering, “Ss. Cyril and Methodius” University in Skopje, P.O.Box 464, MK-1001 Skopje, Republic of North Macedonia
• Dimitrovski Dame Faculty of Mechanical Engineering, “Ss. Cyril and Methodius” University in Skopje, P.O.Box 464, MK-1001 Skopje, Republic of North Macedonia