@article{JGG_2007_11_2_JGG_2007_11_2_a4,
     author = {B. Popkonstantinovic and D. Petrovic },
     title = {A {Geometrical} {Approach} to the {Numerical} {Stability} {Analysis} of {Some} {Projective} {Collinear} {Mapping} {Methods}},
     journal = {Journal for geometry and graphics},
     pages = {187--198},
     publisher = {mathdoc},
     volume = {11},
     number = {2},
     year = {2007},
     url = {http://geodesic.mathdoc.fr/item/JGG_2007_11_2_JGG_2007_11_2_a4/}
}