Application of hysteresis voltage control for three-level neutral point clamped voltage source inverterKolmakov, Nikolay; Bakhovtsev, Igor A.; Jalakas, Tanel2015 56th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON)2015 / p. 195-198 : ill Temperature dependent electrical characterization of thin film Cu2ZnSnSe4 solar cellsKask, Erkki; Krustok, Jüri; Giraldo, Sergio; Neuschitzer, Markus; Lopez-Marino, Simon; Saucedo, E.M.Journal of Physics D: Applied Physics2016 / art. 085101 https://doi.org/10.1088/0022-3727/49/8/085101 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS