Submitted on: 14 February 2020.
Revised on: 10 June 2020.
Accepted on: 22 June 2020.
___________________ISA TRANSACTIONS---ELSEVIER SCIENCE INC
Submitted on: 09 October 2019.
Revised on: 16 November 2019.
Accepted on: 09 December 2019.
___________________ISA TRANSACTIONS---ELSEVIER SCIENCE INC
http://reply.papertrans.cn/2/147/14626/14626-13.png
Submitted on: 28 July 2013.
Revised on: 16 September 2013.
Accepted on: 03 October 2013.
___________________ISA TRANSACTIONS---ELSEVIER SCIENCE INC
http://reply.papertrans.cn/2/147/14626/14626-15.png
Submitted on: 25 September 1998.
Revised on: 16 December 1998.
Accepted on: 17 January 1999.
___________________ISA TRANSACTIONS---ELSEVIER SCIENCE INC
Submitted on: 28 April 2019.
Revised on: 10 June 2019.
Accepted on: 21 July 2019.
___________________ISA TRANSACTIONS---ELSEVIER SCIENCE INC
http://reply.papertrans.cn/2/147/14626/14626-18.png
http://reply.papertrans.cn/2/147/14626/14626-19.png
http://reply.papertrans.cn/2/147/14626/14626-20.png