Submitted on: 15 January 2023.
Revised on: 17 February 2023.
Accepted on: 26 February 2023.
NULL
http://reply.papertrans.cn/3/293/29246/29246-22.png
http://reply.papertrans.cn/3/293/29246/29246-23.png
Submitted on: 13 August 2001.
Revised on: 27 August 2001.
Accepted on: 14 September 2001.
NULL
Submitted on: 31 January 2017.
Revised on: 09 March 2017.
Accepted on: 16 March 2017.
Tecnologia en Marcha---INST TECNOLOGICO COSTA RICA
Submitted on: 26 December 2015.
Revised on: 17 January 2016.
Accepted on: 28 January 2016.
Tecnologia en Marcha---INST TECNOLOGICO COSTA RICA
Submitted on: 12 July 2017.
Revised on: 24 August 2017.
Accepted on: 03 September 2017.
NULL
http://reply.papertrans.cn/3/293/29246/29246-28.png
Submitted on: 06 March 2018.
Revised on: 05 April 2018.
Accepted on: 02 May 2018.
NULL
Submitted on: 23 December 2019.
Revised on: 01 February 2020.
Accepted on: 11 February 2020.
NULL