Рибін, О.І., С.М. Літвінцев, and І.О. Сушко. 2015. “Normal Orthogonal Transformation Algorithm of 2D Image”. Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia, no. 63 (December):21-32. https://doi.org/10.20535/RADAP.2015.63.21-32.