%0 Journal Article %T Graphic Reconstruction Algorithms of the Second-Order Curve, Given by the Imaginary Elements %A Korotkiy, V.A. %A Girsh, A.G. %K harmonic homology, elliptic involution, polarity, conic beam, autopolar triangle, quadratic involution %J Geometry & Graphics %D 2016 %N 4 %P 11 %I INFRA-M Academic Publishing LLC.