Simulation and Diagnostics of Strains in the Subsurface Layers of Gadolinium—Gallium Garnet Single Crystals Implanted with F+ Ions - V. O. Kotsiubynskyi; V. M. Pylypiv; B. K. Ostafiichuk; I. P. Yaremii; O. Z. Harpul; O. S. Skakunova; V. B. Molodkin; S. Y. Olikhovskyi (Metallophysics and advanced technologies, 2014)