Shpotyuk, M.     Nanostructural features of self-organization in Ge-As-Se glassy system [Текст] / M. Shpotyuk, O. Shpotyuk, A. Kozdras та ін. // Clusters and nanostructured materials : progr. and materials of intern. meet., Uzhhorod, Ukraine, 14-17 Oct. 2012 / Nat. Acad. of Sciences of Ukraine G. V. Kurdyumov Inst. of Metal Physics, Inst. of Metal Physics, Inst. of Physics V. E. Lashkaryov, Inst. of Semiconductor Physics, Inst. for Inform. Recording Uzhgorod, Sci.-Technological Center. — Uzhgorod, 2012. — P. 87.