DSpace Collection: https://repository.kopri.re.kr/handle/201206/5253 Tue, 07 Apr 2026 05:38:06 GMT 2026-04-07T05:38:06Z Development of the research program for the polar upper atmosphere and space environment https://repository.kopri.re.kr/handle/201206/8907 Title: Development of the research program for the polar upper atmosphere and space environment Authors: Jee, Geonhwa Thu, 01 Jan 2015 00:00:00 GMT https://repository.kopri.re.kr/handle/201206/8907 2015-01-01T00:00:00Z