Submitted on: 25 October 2004.
Revised on: 15 November 2004.
Accepted on: 03 December 2004.
Presente y Pasado-Revista de Historia
Submitted on: 28 September 2012.
Revised on: 23 October 2012.
Accepted on: 10 November 2012.
NULL
Submitted on: 04 July 1998.
Revised on: 05 August 1998.
Accepted on: 26 August 1998.
NULL
http://reply.papertrans.cn/3/253/25203/25203-34.png
Submitted on: 10 October 2010.
Revised on: 21 October 2010.
Accepted on: 11 November 2010.
NULL
Submitted on: 31 May 2020.
Revised on: 15 June 2020.
Accepted on: 20 June 2020.
Presente y Pasado-Revista de Historia