@article{KJM_2009_32_1_a8,
     author = {Olga Miljkovi\'c},
     title = {Image pre-processing tool},
     journal = {Kragujevac Journal of Mathematics},
     pages = {97 - 107},
     publisher = {mathdoc},
     volume = {32},
     number = {1},
     year = {2009},
     url = {http://geodesic.mathdoc.fr/item/KJM_2009_32_1_a8/}
}