Submitted on: 23 December 2008.
Revised on: 27 January 2009.
Accepted on: 24 February 2009.
___________________Augmentative and Alternative Communication
Submitted on: 29 January 2009.
Revised on: 19 May 2009.
Accepted on: 10 July 2009.
___________________Augmentative and Alternative Communication
http://reply.papertrans.cn/1/31/3019/3019-23.png
Submitted on: 10 April 2015.
Revised on: 24 July 2015.
Accepted on: 01 September 2015.
___________________Augmentative and Alternative Communication
Submitted on: 24 July 2018.
Revised on: 02 September 2018.
Accepted on: 04 October 2018.
___________________Augmentative and Alternative Communication
Submitted on: 08 March 2018.
Revised on: 14 June 2018.
Accepted on: 27 July 2018.
___________________Augmentative and Alternative Communication
http://reply.papertrans.cn/1/31/3019/3019-27.png
Submitted on: 17 May 2018.
Revised on: 10 September 2018.
Accepted on: 22 October 2018.
___________________Augmentative and Alternative Communication
http://reply.papertrans.cn/1/31/3019/3019-29.png
Submitted on: 09 April 2007.
Revised on: 15 June 2007.
Accepted on: 07 August 2007.
___________________Augmentative and Alternative Communication