@Article{GhoshPetkov2006IJPRAI_curvature_shape,
  author =   {A. Ghosh and N. Petkov},
  title =    {Effect of high curvature point deletion on the performance of 
                            two contour based shape recognition algorithms},
  journal =  {International Journal of Pattern Recognition and Artificial Intelligence},
  year =     {2006},
  volume =   {20},
  number =   {6},
  pages =    {913-924}
}