傣语ph、f的时空分布及其音位学启示
章富刚1 倪博洋2
The Spatial and Temporal Distribution of  ph , f in the Dai Language: A Revelation in Phonemic Analysis
Zhang Fugang1 Ni Boyang2
语言科学 . 2020, (3): 318 .  DOI: 10.7509/j.linsci.201911.032310