Куц, В. Ю., and Ю. В. Куц. “Modular Arithmetic Application to Calculate the Azimuth for Phase Direction Finder”. Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia, no. 64, Mar. 2016, pp. 23-32, doi:10.20535/RADAP.2016.64.23-32.