(1999). IEEE power engineering society: 1999 winter meeting : 31 January-4 February 1999, New York City, New York, USA. Piscataway, NJ.: IEEE Operations Center.
Παραπομπή Chicago StyleIEEE Power Engineering Society: 1999 Winter Meeting : 31 January-4 February 1999, New York City, New York, USA. Piscataway, NJ.: IEEE Operations Center, 1999.
Παραπομπή MLAIEEE Power Engineering Society: 1999 Winter Meeting : 31 January-4 February 1999, New York City, New York, USA. Piscataway, NJ.: IEEE Operations Center, 1999.
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