@article{ADM_2015_20_1_a11,
     author = {Vasyl Ustimenko},
     title = {On algebraic graph theory and non-bijective multivariate maps in cryptography},
     journal = {Algebra and discrete mathematics},
     pages = {152--170},
     publisher = {mathdoc},
     volume = {20},
     number = {1},
     year = {2015},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ADM_2015_20_1_a11/}
}