%0 Journal Article %A Valery Korzhik %A Guilermo Morales-Luna %A Alexander Kochkarev %A Dmitriy Flaxman %T Concatenated Digital Watermarking System Robust to Different Removal Attacks %J Computer Science and Information Systems %D 2014 %V 11 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/CSIS_2014_11_4_a19/ %F CSIS_2014_11_4_a19