; . PROCESS IMPROVEMENT DIGITAL PROCESSING NON-STATIONARY SIGNALS IN MONITORING POWER QUALITY IN POWER SYSTEMS. Municipal economy of cities, [S. l.], n. 95, p. 358–365, 2013. Disponível em: https://khg.kname.edu.ua/index.php/khg/article/view/1189. Acesso em: 7 may. 2025.