@article{JGG_2009_13_2_JGG_2009_13_2_a8,
     author = {Z. Jusc�kov� and R. A. G�rska },
     title = {Qualitative {Analysis} of {Subtest1} of the {TPS}},
     journal = {Journal for geometry and graphics},
     pages = {231--24},
     publisher = {mathdoc},
     volume = {13},
     number = {2},
     year = {2009},
     url = {http://geodesic.mathdoc.fr/item/JGG_2009_13_2_JGG_2009_13_2_a8/}
}