@article{PDMA_2014_7_a32,
     author = {I. S. Vershinin},
     title = {Principles of associative steganography},
     journal = {Prikladnaya Diskretnaya Matematika. Supplement},
     pages = {75--76},
     publisher = {mathdoc},
     number = {7},
     year = {2014},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/PDMA_2014_7_a32/}
}