Makin, V. S., & Makin, R. S. (2018). Nanogratings Formation in a System of Ultra-short Laser Pulses – Metalloorganic Gas – Deposited Metal – Sapphire in Sinergetic Interference Field with Waveguide Modes Participation. KnE Energy, 3(3), 116–121. https://doi.org/10.18502/ken.v3i3.2021