NOSTALGIA AND HISTORY IN MID-NINTH-CENTURY VERSE: CHENG YÜ'S POEM ON "THE CHIN-YANG GATE".Published in:T'oung Pao, 2003, v. 89, n. 4-5, p. 286, doi. 10.1163/156853203773644367By:Kroll, Paul W.Publication type:Article