Properties of Electrochromic Cell with WO3 and NiO: the Influence of Ionic Conductor Journal title: Фізика і хімія твердого тіла Authors: T.N. Sabov, V.A. Nikirin, I.M. Hatsevych, O.I. Gudimenko, V.P. Melnyk, B.M. Romanyuk, V.M. Telega Subject(s):