- V. G. Zvyagin, M. V. Turbin, “The Optimal Feedback Control Problem for Voigt Model with Variable Density”, Russ Math., 64, № 4, 2020, 80
- Allaberen Ashyralyev, Victor Zvyagin, Mikhail Turbin, 2325, INTERNATIONAL CONFERENCE ON ANALYSIS AND APPLIED MATHEMATICS (ICAAM 2020), 2021, 020026