TY - GENERIC DO - 10.20944/preprints202110.0405.v1 UR - http://dx.doi.org/10.20944/preprints202110.0405.v1 TI - UN SDGs Implementation Level in the Urban Sector in Korea: Focusing on a Framework Application Based on Relative Efficiency Theory T2 - Preprints AU - Yoo, Jonghoon AU - Choi, Minkyoung AU - Byun, Byungseol PY - 2021 DA - 2021/10/27 PB - Preprints