Submitted on: 30 June 2015.
Revised on: 15 July 2015.
Accepted on: 24 July 2015.
Revista de Derecho Privado---UNIV EXTERNADO COLOMBIA
http://reply.papertrans.cn/3/268/26777/26777-32.png
Submitted on: 08 July 2008.
Revised on: 16 August 2008.
Accepted on: 23 August 2008.
NULL
http://reply.papertrans.cn/3/268/26777/26777-34.png
http://reply.papertrans.cn/3/268/26777/26777-35.png
Submitted on: 24 March 2019.
Revised on: 21 April 2019.
Accepted on: 12 May 2019.
Revista de Derecho Privado---UNIV EXTERNADO COLOMBIA