1. Crystal shaping from shape components in the liquid;Antonov;Bull. Acad. Sci. USSR, Phys. Ser.,1985
2. Bagdasarov Kh S 1975 Br. Pat. 1383400
3. The variable shaping technique—a new method of sapphire growth;Borodin;Cryst. Res. Technol.,1985
4. Single-crystal growth of sapphire;Cockayne;J. Mater. Sci.,1967
5. Measurement of velocity of crystallization of metals;Czochralski;Z. Physik. Chem.,1917