Ostroumov, Ivan Victorovich2017-04-172017-04-172012Ostroumov I. Positioning by VOR signals in Ukraine region // I. Ostroumov // Problems of CNS/ATM development and ATM. International Scientific-Metodical Conference of Researches, November 28 – 30, 2012 : theses. – К., 2012. – 74p.http://er.nau.edu.ua/handle/NAU/26593enThesis