Тертишний, В.О., and О. М. Тертишний. 2013. “Improvement Sedimentometer Wigner”. Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia, no. 54 (September):171-76. https://doi.org/10.20535/RADAP.2013.54.171-176.