共 6 条
[1]
ACKERMANN EL, 1935, VOX, V21, P2
[2]
A STUDY OF THE MECHANISM OF VELOPHARYNGEAL CLOSURE
[J].
JOURNAL OF SPEECH DISORDERS,
1944, 9 (04)
:325-345
[3]
KELLY JP, 1934, ARCH SPEECH, V1, P84
[4]
NORRIS MA, 1934, THESIS U IOWA
[6]
WOLFE WG, 1942, THESIS U IOWA