@article{oai:niigata-u.repo.nii.ac.jp:00006781,
 author = {Ha, Yeongji and Song, Yong-Sun and Kang, Tae-Seob and Yi, Keewook},
 journal = {Science reports of Niigata University. (Geology), Science reports of Niigata University. (Geology)},
 month = {Oct},
 note = {The 2nd International Symposium on Earth History of Asia 31 October – 3 November, Niigata, Japan},
 pages = {59--59},
 title = {Geologic age of the central African Proterozoic metamorphic rocks in South Sudan},
 volume = {29(Supplement)},
 year = {2014}
}