Seiuchenko, Marian     Development of monitoring system for end-to-end packet delay measurement in software-defined networks [Текст] / Marian Seiuchenko, Mykola Beshley, Oleksiy Panchenko, Mykhailo Klymash // Modern problems of radio engineering, telecommunications and computer science (TCSET'2016) : proc. of the XIII Intern. conf., febr., 23-26, 2016, Lviv-Slavske, Ukraine / Min. of Education and Science of Ukrainiane, Lviv Polytechn. Nat. Univ. — Львів : Вид-во Львів. політехніки, 2016. — P. 667-670.