“Increasing the Reliability Uninvasion Analysis Macronutrients in Blood by Digital Processing of the ECG”. Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia, no. 42 (May 15, 2010): 144–151. Accessed January 27, 2026. https://radap.kpi.ua/radiotechnique/article/view/638.