1. Y. Estrin, A. Vinogradov , Extreme grain refinement by severe plastic deformation, Acta Materialia 61(3):782–817 · February 2013
2. G. Langdon, Processing by Severe Plastic Deformation: Historical Developments and Current Impact Terence 1Departments of Aerospace & Mechanical Engineering and Materials Science University of Southern California, Los Angeles, CA 90089-1453, U.S.A
3. Z. Valiev, Terence G. Langdon, a Principles of equal-channel angular pressing as a processing tool for grain refinement Ruslan Institute of Physics of Advanced Materials Southampton SO17 1BJ, UK c Departments of Aerospace & Mechanical Engineering and Materials Science, University of Southern California, Los Angeles, CA 90089-1453, USA Received 16 January 2006.
4. G.A. Edwards, K. Stiller, G.L. Dunlop, M.J. Couper, The precipitation sequence in Al–Mg–Si alloysActa Mater. 46 (11) (1998) 3893. doi:10.1016/S1359-6454(98)00059-7.
5. Precipitation sequence of various kinds of metastable phases in Al-1.0 mass% Mg2Si-0.4 mass% Si alloy;Matsuda;J. Mater. Sci.,2000