@article{CSIS_2014_11_4_a19,
     author = {Valery Korzhik and Guilermo Morales-Luna and Alexander Kochkarev and Dmitriy Flaxman},
     title = {Concatenated {Digital} {Watermarking} {System} {Robust} to {Different} {Removal} {Attacks}},
     journal = {Computer Science and Information Systems},
     publisher = {mathdoc},
     volume = {11},
     number = {4},
     year = {2014},
     url = {http://geodesic.mathdoc.fr/item/CSIS_2014_11_4_a19/}
}