The Fronting of Back High Vowels and the Vowel Rephonologization in Chinese in the Pre-Middle Ages
Yong Zhao
J. East China Norm. Univ. Philos. Soc. Sci . 2026, (2): 93 -103 .  DOI: 10.16382/j.cnki.1000-5579.2026.02.009