Бухаров, С.В., and В.В. Овсяніков. “Diagnosis of Quality Parameters of Coal and Liquid Petroleum Products by Electromagnetic Methods”. Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia0, no. 45 (June 1, 2011): 120-130. Accessed November 23, 2024. https://radap.kpi.ua/radiotechnique/article/view/219.