Мрачковський, О., Бичков, В., & Турко C. (2010). Research of ambiguity function of D-codes of Welti. Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia, (40), 69-72. https://doi.org/10.20535/RADAP.2010.40.69-72