@article{PDMA_2016_9_a27,
     author = {V. M. Fomichev},
     title = {On key schedule for block ciphers without week keys},
     journal = {Prikladnaya Diskretnaya Matematika. Supplement},
     pages = {70--73},
     publisher = {mathdoc},
     number = {9},
     year = {2016},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/PDMA_2016_9_a27/}
}