I. A. Mohylyak, O. Y. Bonchyk, S. A. Korniy, S. G. Kiyak, and D. I. Popovych, “Laser Formation of Periodic Micro- and Nanostructures on the Surface of Monocrystalline Silicon”, Phys. Chem. Sol. State, vol. 21, no. 2, pp. 215–218, Jun. 2020.