http://reply.papertrans.cn/2/181/18007/18007-31.png
http://reply.papertrans.cn/2/181/18007/18007-32.png
http://reply.papertrans.cn/2/181/18007/18007-33.png
Submitted on: 05 October 2003.
Revised on: 23 January 2004.
Accepted on: 08 February 2004.
___________________Journal of Mehmet Akif Ersoy University Economics and Administrative Sciences Faculty
Submitted on: 03 December 2024.
Revised on: 18 February 2025.
Accepted on: 10 March 2025.
___________________Journal of Mehmet Akif Ersoy University Economics and Administrative Sciences Faculty
http://reply.papertrans.cn/2/181/18007/18007-36.png