1. E. M. Savitskii, Izv. Akad. Nauk SSSR, Metally, No. 5, p. 3 (1965).
2. U. Czochralski, Z. Chem., 92:219 (1917).
3. E. Schmidt and W. Boas, Plasticity of Crystals, Especially Metallic [Russian translation], GONTI (1938).
4. In: Growth Processes and the Growing of Single Crystals [Russian translation], IL (1963).
5. W. G. Pfann, Zone Melting, Wiley, New York (1958).