Topchak, R. V.     Electrochemical obtaining of colloidal nanosilver solutions [Текст] / R.V. Topchak, O.I. Kuntyi, M.M. Basista, S.S. Zelenenkyi // Summer school and International research and practice conference: nanotechnology and nanomaterials (NANO-2014) : abstr. book, 23-30 Aug. 2014, Yaremche, Lviv, Ukraine. — 2014. — P. 437.