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Determination of the Polar and Pole of Self-conjugate of Nonsingular Conic
MENG Ling-jiang . Determination of the Polar and Pole of Self-conjugate of Nonsingular Conic[J]. Journal of Hebei University(Natural Science Edition), 2006 , 26(2) : 139 -141 . DOI: 10.3969/j.issn.1000-1565.2006.02.008
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