scientific article
author: Jeong Hoon Yang, Gee Young Suh, Kyeongman Jeon, Yang Hyun Cho, Kiick Sung, Chi Ryang Chung, Chi Min Park, Taek Kyu Park, Joo-Yong Hahn, Hyeon-Cheol Gwon
Copyright status information is not available for this work. The copyright status depends on the jurisdiction, the author's date of death and the date the work was created or published.
To learn more about copyright terms in different countries, visit the countries and terms page.