%0 Journal Article %A N. N. Tokareva %T NSUCRYPTO~-- a~student's olympiad in cryptography: an idea, realization and results %J Prikladnaya Diskretnaya Matematika. Supplement %D 2015 %P 74-75 %N 8 %I mathdoc %U http://geodesic.mathdoc.fr/item/PDMA_2015_8_a26/ %G ru %F PDMA_2015_8_a26