| | Fedushko, Solomia Statistical methods of virtual community users age verification [Текст] / Solomia Fedushko, Halyna Biluschak, Yuriy Syerov // International Journal of Mathematics and Computational Science : intern. j. — Access mode: https://figshare.com/articles/Statistical_Methods_of_Virtual_Community_Users_Age_Verification/2056653 (last access: 17.03.16). - Title from the screen. — 2015. — P. 174-182. |
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