@article{IJAMCS_2008_18_1_a8,
     author = {Xin, Y. and Pawlak, M.},
     title = {M-ary phase modulation for digital watermarking},
     journal = {International Journal of Applied Mathematics and Computer Science},
     pages = {93--104},
     publisher = {mathdoc},
     volume = {18},
     number = {1},
     year = {2008},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IJAMCS_2008_18_1_a8/}
}