Petrakov A.V.,  Lagutin V.S. Utechka i zashchita informatsii v telefonnykh kanalakh./A.V. Petrakov, V.S. Lagutin Leak and Protection of Information in Telephone Channels. In Russian - landofmagazines.com

TransliterationPetrakov A.V., Lagutin V.S. Utechka i zashchita informatsii v telefonnykh kanalakh.

In EnglishA.V. Petrakov, V.S. Lagutin Leak and Protection of Information in Telephone Channels. In Russian

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