“Optimization of Exactness of Direct Digital Correlation-Interferometer Direction-Finder With Double Сorrelation Processing”. 2016. Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia, no. 64 (March): 86-100. https://doi.org/10.20535/RADAP.2016.64.86-100.