Huseynov, Ashraf, et al. “Combined Boundary Problem of 2D in the Geometrical Middle -1D in the Middle-1D Multi-Point Type in the Non-Classical Treatment for 4D Bianchi Equation With Non-Smooth Coefficients, Arising in the Modeling of Vibration Processes and Integral Representation”. Modeling, Control and Information Technologies: Proceedings of International Scientific and Practical Conference, no. 8, Nov. 2025, pp. 239-46, doi:10.31713/MCIT.2025.073.