@article{FPM_2007_13_3_a15,
     author = {S. K. Rososhek},
     title = {Cryptosystems in automorphism groups of group rings of {Abelian} groups},
     journal = {Fundamentalʹna\^a i prikladna\^a matematika},
     pages = {157--164},
     publisher = {mathdoc},
     volume = {13},
     number = {3},
     year = {2007},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FPM_2007_13_3_a15/}
}