Kim, Jeongeun; Kim, Sukwha; Kim, Seongheui; Lee, Euehun; Heo, Yoonjeong; Hwang, Cheol-Yong; Choi, Yun-Young; Kong, Hyoun-Joong; Ryu, Hyeongju; Lee, Hyeongsuk
ArticleIssue Date2021CitationIntelligent Service Robotics, v.14, no.5, pp.729 - 739PublisherSPRINGER HEIDELBERG