Petru V. Notingher and  Stefan Busoi and  Laurentiu M. Dumitran and  Cristina Stancu and  Gabriel Tanasescu and  Emanuel Balescu,  Ageing Assessment of Insulation Systems by Absorption/Resorption Currents.   journal   = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2009, vol. 25(1). 45 - 51
    [viewed 19 January 2020]. Available from: https://publications.waset.org/pdf/5413.