Blackburn, L. J. (1993). Symmetrical components for power systems engineering. New York: M. Dekker.
Παραπομπή Chicago StyleBlackburn, Lewis J. Symmetrical Components for Power Systems Engineering. New York: M. Dekker, 1993.
Παραπομπή MLABlackburn, Lewis J. Symmetrical Components for Power Systems Engineering. New York: M. Dekker, 1993.
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