At the thirteenth to seventeenth meetings of the Joint Working Party, held during 2007 in either Buenos Aires or London, the draft text of the feasibility study and its annexes was agreed and adopted.
联合工作组2007年在布宜诺斯艾利斯或伦敦举行的第十三至十七次会议上，双方对可行性研究报告及其附件稿给予同意并予通过。