http://reply.papertrans.cn/1/75/7479/7479-31.png
Submitted on: 11 June 2017.
Revised on: 25 July 2017.
Accepted on: 21 September 2017.
___________________Digital Library Perspectives---EMERALD GROUP PUBLISHING LTD
Submitted on: 10 May 2018.
Revised on: 19 June 2018.
Accepted on: 03 August 2018.
___________________Digital Library Perspectives---EMERALD GROUP PUBLISHING LTD
http://reply.papertrans.cn/1/75/7479/7479-34.png
Submitted on: 06 July 2024.
Revised on: 03 October 2024.
Accepted on: 17 October 2024.
___________________Digital Library Perspectives---EMERALD GROUP PUBLISHING LTD
Submitted on: 21 February 2000.
Revised on: 29 April 2000.
Accepted on: 19 June 2000.
___________________Digital Library Perspectives---EMERALD GROUP PUBLISHING LTD