TimchenkoP Е, TimchenkoЕ V, VolovaL Т, FrolovО О, and N K Kiyko. 2018. “Raman Spectroscopy for Analysis of Implants from the Dura Mater”. KnE Energy 3 (2), 500–506. https://doi.org/10.18502/ken.v3i2.1857.