1. Albert, I., et al. (2002). Analysis of the dynamic reaction of constructive-nonlinear mechanical systems. News VNIIG named after B. Vedeneeva, 241, 38–59.
2. Babakov, I. M. (1965). Teoriya kolebanij, 560 p.
3. Cherchyk, H., et al. (2012). Parameters identification of particle vibration absorber for rotating machines, (pp. 08–12).
4. Delta function. (2020). Mathematics. Retrieved from: https//math world.wolfram.com/DeltaFunction.html.
5. Demedetskaia, V. V. (2014). Svobodnye kolebaniya vyazkouprugoy balki Timoshenko s dinamicheskim gasitelem kolebaniy i sosredotochennymi massami. Bulletin of Dnipropetrovsk National University. Ser. Mechanics, 18(2)7, 66–80. [In Russian].