@article{PDM_2018_4_a4,
     author = {G. P. Agibalov},
     title = {ElGamal cryptosystems on {Boolean} functions},
     journal = {Prikladna\^a diskretna\^a matematika},
     pages = {57--65},
     publisher = {mathdoc},
     number = {4},
     year = {2018},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PDM_2018_4_a4/}
}