http://reply.papertrans.cn/1/86/8541/8541-21.png
Submitted on: 21 September 2015.
Revised on: 24 November 2015.
Accepted on: 08 January 2016.
___________________Entrepreneurship and Sustainability Issues
http://reply.papertrans.cn/1/86/8541/8541-23.png
http://reply.papertrans.cn/1/86/8541/8541-24.png
http://reply.papertrans.cn/1/86/8541/8541-25.png
Submitted on: 01 June 2024.
Revised on: 06 July 2024.
Accepted on: 31 July 2024.
___________________Entrepreneurship and Sustainability Issues
Submitted on: 04 July 2010.
Revised on: 16 August 2010.
Accepted on: 04 September 2010.
___________________Entrepreneurship and Sustainability Issues
http://reply.papertrans.cn/1/86/8541/8541-28.png
http://reply.papertrans.cn/1/86/8541/8541-29.png
http://reply.papertrans.cn/1/86/8541/8541-30.png