1. Nikolin, B.I.: Multilayer Structures and Polytypism in Metal Alloys. NaukovaDumka, Kyiv (1984)
2. Lysak, L.I., Nikolin, B.I., Ustinov, A.I.: Phase transformations in a copper-silicon alloy. Fiz. met. metalloved. 42(3), 601–608 (1976)
3. Altstetter, C.J.: Transformations in rare earth metals. Metal. Trans. 4, 2723–2730 (1973)
4. Shelekhov, E.V., Dyakonova, N.P., Sviridova, T.A., et al.: Formation of polytype packing defects in the μ-phase during rapid cooling of melts. Fiz. Met. Metalloved. 79(3), 121–125 (1995)
5. Vishnyakov, Ya.D.: Packing Defects in the Crystal Structure. Metallurgiya, Moscow (1970)