출처: 로봇신문
보도일자: 2017.04.12
관련기사:
http://news1.kr/photos/view/?2478049
http://www.newsis.com/view/?id=NISI20170411_0012886714
http://view.asiae.co.kr/news/view.htm?idxno=2017041113420361609
http://www.nspna.com/news/?mode=view&newsid=217059
http://www.yonhapnews.co.kr/photos/1990000000.html?cid=PYH20170411353800013&input=1196m
