1. Czochralski bulk flow of silicon at large melt aspect ratio
2. The effect of temperature oscillations at the growth interface on crystal perfection
3. Accufiber Inc. 2000 E Columbia Way, Bdg. 7, Vancouver, WA 98661, USA.
4. Fourier Analyzer from Dynacomp Inc., 1427 Monroe Ave, Rochester, NY 14618, USA.
5. SymphonyTM program from Lotus Development Corp., 55 Cambridge Parkway, Cambridge, MA 02142, USA.