http://reply.papertrans.cn/3/204/20302/20302-31.png
Submitted on: 22 November 2017.
Revised on: 13 December 2017.
Accepted on: 23 December 2017.
KENNEDY INSTITUTE OF ETHICS JOURNAL
Submitted on: 30 January 2015.
Revised on: 07 March 2015.
Accepted on: 13 March 2015.
KENNEDY INSTITUTE OF ETHICS JOURNAL
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