1. L.M. Magat: Fiz. Met. Metalloved., 1963, vol. 15, p. 60.
2. L.M. Magat, Ya.S. Shur, and E.N. Melisheva: Fiz. Met. Metalloved., 1964, vol. 17, p. 296.
3. Yu.D. Tyapkin and I.G. Yaroshenkova-Lukanina: Dokl. Akad. Nauk USSR., 1965, vol. 160, p. 325.
4. L.M. Magat and G.M. Makarova: Fiz. Met. Metalloved., 1966, vol. 22, p. 262.
5. Yu.D. Tyapkin and I.G. Yaroshenkova-Lukanina: Dokl. Akad. Nauk USSR, 1967, vol. 173, p. 1309.