http://reply.papertrans.cn/1/78/7703/7703-21.png
Submitted on: 19 June 2002.
Revised on: 28 July 2002.
Accepted on: 23 August 2002.
___________________Dyna---FEDERACION ASOCIACIONES INGENIEROS INDUSTRIALES ESPANA
http://reply.papertrans.cn/1/78/7703/7703-23.png
http://reply.papertrans.cn/1/78/7703/7703-24.png
Submitted on: 17 April 2000.
Revised on: 24 June 2000.
Accepted on: 17 August 2000.
___________________Dyna---FEDERACION ASOCIACIONES INGENIEROS INDUSTRIALES ESPANA
http://reply.papertrans.cn/1/78/7703/7703-26.png
Submitted on: 13 December 2014.
Revised on: 29 March 2015.
Accepted on: 11 May 2015.
___________________Dyna---FEDERACION ASOCIACIONES INGENIEROS INDUSTRIALES ESPANA
http://reply.papertrans.cn/1/78/7703/7703-28.png
Submitted on: 25 August 2000.
Revised on: 04 October 2000.
Accepted on: 20 November 2000.
___________________Dyna---FEDERACION ASOCIACIONES INGENIEROS INDUSTRIALES ESPANA
Submitted on: 23 August 2014.
Revised on: 01 October 2014.
Accepted on: 11 November 2014.
___________________Dyna---FEDERACION ASOCIACIONES INGENIEROS INDUSTRIALES ESPANA