I. I. Okseniuk, V. O. Litvinov, D. I. Shevchenko, I. O. Afanasieva, and V. V. Bobkov, “A Simplistic Analytical Model for Hydrogen Surface Coverage Under the Influence of Various Surface-Related Processes and Ion Bombardment”, East Eur. J. Phys., no. 2, pp. 99-110, Jun. 2024.