Submitted on: 08 April 2008.
Revised on: 02 May 2008.
Accepted on: 27 June 2008.
___________________International Circular of Graphic Education and Research
Submitted on: 25 May 2022.
Revised on: 21 August 2022.
Accepted on: 05 October 2022.
___________________International Circular of Graphic Education and Research
Submitted on: 07 February 2010.
Revised on: 11 April 2010.
Accepted on: 27 April 2010.
___________________International Circular of Graphic Education and Research
http://reply.papertrans.cn/2/129/12840/12840-14.png
Submitted on: 23 May 1999.
Revised on: 11 September 1999.
Accepted on: 27 September 1999.
___________________International Circular of Graphic Education and Research
http://reply.papertrans.cn/2/129/12840/12840-16.png
http://reply.papertrans.cn/2/129/12840/12840-17.png
Submitted on: 24 October 2008.
Revised on: 13 February 2009.
Accepted on: 07 March 2009.
___________________International Circular of Graphic Education and Research
Submitted on: 27 November 2009.
Revised on: 11 March 2010.
Accepted on: 28 March 2010.
___________________International Circular of Graphic Education and Research
Submitted on: 04 May 2009.
Revised on: 06 July 2009.
Accepted on: 10 August 2009.
___________________International Circular of Graphic Education and Research