Autor:	임경균¹ i7027@naver.com, 김 계 희¹ jenni7@naver.com, 정 선 미¹ chipmunk098@gmail.com, 문 형 진² jinmun@gmail.com, 김 창 근¹ cgkim@gntecn.ac.kr
Zdroj:	Journal of Digital Convergence. Dec2017, Vol. 15 Issue 12, p313-321. 9p.
Databáze:	Business Source Ultimate
Externí odkaz:	Zobrazit plný text záznamu