http://reply.papertrans.cn/1/16/1539/1539-21.png
http://reply.papertrans.cn/1/16/1539/1539-22.png
http://reply.papertrans.cn/1/16/1539/1539-23.png
Submitted on: 17 March 2024.
Revised on: 12 April 2024.
Accepted on: 10 May 2024.
___________________Anales de Documentacion---UNIV MURCIA
http://reply.papertrans.cn/1/16/1539/1539-25.png
Submitted on: 10 September 2005.
Revised on: 02 December 2005.
Accepted on: 11 January 2006.
___________________Anales de Documentacion---UNIV MURCIA
http://reply.papertrans.cn/1/16/1539/1539-27.png
http://reply.papertrans.cn/1/16/1539/1539-28.png
http://reply.papertrans.cn/1/16/1539/1539-29.png
Submitted on: 06 February 2019.
Revised on: 30 May 2019.
Accepted on: 06 July 2019.
___________________Anales de Documentacion---UNIV MURCIA