Droniuk, Ivanna     Modeling the small perturbation in vibration systems based on Ateb-functions [Текст] / Ivanna Droniuk, Olga Fedevych // 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. 100-103.