Veselinov, D., Yankov, Y., Koeva, V., Yankova, R., Rusev, I., & Skulev, H. (2026). Low-power Blue Diode Laser Nitriding of Ti-6Al-4V ELI and Ti-6Al-7Nb. Proceedings of the Bulgarian Academy of Sciences, 79(10), 1344–1351. https://doi.org/10.7546/CRABS.2026.10.10