@article{JGG_2018_22_2_JGG_2018_22_2_a2,
     author = {V. A. Korotkiy },
     title = {Construction of a {Nine-Point} {Quadric} {Surface}},
     journal = {Journal for geometry and graphics},
     pages = {183--193},
     publisher = {mathdoc},
     volume = {22},
     number = {2},
     year = {2018},
     url = {http://geodesic.mathdoc.fr/item/JGG_2018_22_2_JGG_2018_22_2_a2/}
}