Ikonić Bojana, University of Novi Sad, Faculty of Technology Novi Sad, Novi Sad, Serbia. Email: prodanic@tf.uns.ac.rs Volume 1, No. 1, May 2019.

Gračanac Aleksandar, Serbian Chamber of Commerce, Belgrade, Serbia. Volume 1. No.1. May 2019.

Drašković Mimo, University of Montenegro, Maritime Faculty, Kotor, Montenegro. email:veso-mimo@t-com.me Volume 1, No. 1, May 2019.