Yi Pan = 이 반 = "Good Evening". Recto Columbia Academic Commons (Columbia University) 2026 Open access Read full text Cite Bookmark Add to export Share Authors: :unav DOI: 10.7916/j6c3-2s90 Cited by: 0 Publication details Journal / source Columbia Academic Commons (Columbia University) Publication date 2 February 2026 Reference Details Loading... Open full details