Flohr, Thorsten and Kolev, and Manov, and Pfeiffer, (1996):
Partial discharge measurement for the investigation of solid insulation ageing.
In: IEEE International Symposium on Electrical Insulation <1996, Montreal, Quebec>: Conference record. S. 455-457, Piscataway, NJ: IEEE, 1996,
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Buchalla, Harald and Flohr, and Kolev, and Manov, and Pfeiffer, (1995):
Computer aided partial discharge testing of electrical motors and capacitors.
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