Zayats, Vasyl     Hidden features of mathematics at the statistical information processing [Текст] / Vasyl Zayats, Olga Rybytska // Perspective technologies and methods in MEMS design : proc. of IXth Intern. conf., 16-20 Apr. 2013, Polyana, Ukraine / Lviv Polytechn. Nat. Univ. — Lviv : Lviv Polytechnic Publ. House, 2013. — P. 89-90.