In issue N^o4, 2023:

1. Stadnik A. L., Yanilkin Yu. V., Toporova O. O. An anisotropic closure model for for elasto-plasticity equations of a multi-material medium in mixed cells.
   
   
2. Sapozhnikov F. A., Rykovanov V. S. Comparison between WPH and DISPH methods of particles in simulation of instabilities.
   
   
3. Chebotar S. V. A parallel preconditioner for systems of linear algebraic equations to solve the nonlinear radiant heat conduction equation in the KORONA code.
   
   
4. Glazyrin I. V., Ershova A. V., Mikhailov N. A. The HLLEM Riemann solver for 3D multi-material gas dynamics with an arbitrary equation of state.
   
   
5. Ryabov A. A., RechkinV. N., Baryshev V. A., Barabanov R. A. Computational and experimental study of deformation and fracture for tubular 09G2S-steel samples under tension and internal pressure conditions using the "Logos Mechanical" computational module.
   
   
6. Evstifeeva E. O., Borisenko O. N., Pankratov D. M., Tsalko T. V., Shavkhitdinova A. I. The "Logos" software package: The surface mesh generation capabilities to solve aero- and hydrodynamics problems.
   
   
7. Shubin V. V. Signal intercept from the lateral surface of optical fiber in data transmission systems.