Solanska, Michaela, Miroslav Markovic, and Milan Dado. “Resources Reservation in the Segment of Optical Network With Obs”. Communications - Scientific letters of the University of Zilina 18, no. 1 (February 29, 2016): 35-39. Accessed April 6, 2026. http://journals.uniza.sk/index.php/communications/article/view/375.