Assessment of energy efficient LED ballasts based on their weight and sizeMilaševski, Irena; Tetervenok, Oleg; Galkin, IljaScientific journal of Riga Technical University. Serija 4, Power and electrical engineering2011 / p. 105-112 : ill https://ui.adsabs.harvard.edu/abs/2011SJRUP..29..105M/abstract Comparative study of LED ballasts for different light regulation techniquesMilaševski, Irena; Tetervenok, Oleg; Suzdalenko, Alexander15th International Power Electronics and Motion Control Conference, EPE-PEMC 2012 ECCE Europe, Novi Sad, Serbia2012 / p. DS2b.16-1-DS2b.16-6 : ill https://ieeexplore.ieee.org/document/6397269 Enhancement of dimmable LED drivers utilizing discontinuous conduction modeMilaševski, Irena; Tetervenok, Oleg; Galkin, IljaRiga Technical University 53rd International Scientific Conference dedicated to the 150th anniversary and the 1st Congress of World Engineers and Riga Polytechnical Institute/RTU Alumni : 11-12 October 2012, Riga, Latvija : [abstracts]2012 / p. 130 : ill https://alephfiles.rtu.lv/TUA01/000035920_e.pdf Enhancement of dimmable LED drivers utilizing discontinuous conduction modeMilaševski, Irena; Tetervenok, Oleg; Galkin, IljaRiga Technical University 53rd International Scientific Conference dedicated to the 150th anniversary and The 1st Congress of World Engineers and Riga Polytechnical Institute : RTU Alumni, Paper 34 of Subsection of Power Electronic Converters and Applications2012 / 4 p. : ill https://alephfiles.rtu.lv/TUA01/000035920_e.pdf