- Dr Muhammet Güven, Alparslan mah. Görkem sok., Görkem apt. 10/18, Kayseri, 38030 Turkey
- Received November 17, 1998
- Accepted September 6, 1999
- First published March 1, 2000.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.