@article{PDM_2015_3_a2,
     author = {V. A. Romankov},
     title = {A semantically secure public-key cryptosystem based {on~RSA}},
     journal = {Prikladna\^a diskretna\^a matematika},
     pages = {32--40},
     publisher = {mathdoc},
     number = {3},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/PDM_2015_3_a2/}
}