Волочій, Б., & Кузнєцов, Д. (2013). Comparison of strategies of preventive and corrective maintenance of uninterruptible power supply. Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia, (54), 111-119. https://doi.org/10.20535/RADAP.2013.54.111-119