@article{,
ISSN = {1012-4195},
author = {YEN Keng-wang},
title = {A Study of the Yung-chi Ch’ü in the Sui-T’ang Period},
journal = {Bulletin of the Institute of History and Philology, Academia Sinica},
volume = {53},
number = {1},
pages = {21-56},
year = {1982},
}