Chuvil’deev, V.N., and A.V. Semenycheva. “Model of Grain Boundary Diffusion in Titanium and Zirconium α- and β- Phases”. Diffusion Fundamentals 30 (December 1, 2017). Accessed April 4, 2025. https://diffusion.journals.qucosa.de/diffusion/article/view/1018.