DSpace Collection: https://repository.kopri.re.kr/handle/201206/15285 2026-04-29T15:15:17Z 2026-04-29T15:15:17Z Planning study on better use of the global trajectory of a research icebreaker Shin, Hyoung Chul https://repository.kopri.re.kr/handle/201206/15286 2024-03-06T06:40:23Z 2024-02-29T00:00:00Z Title: Planning study on better use of the global trajectory of a research icebreaker Authors: Shin, Hyoung Chul 2024-02-29T00:00:00Z