TY  -  
T1  - On Spectrum Structure in Female Sung Finnish Vowels; A Preliminary Study of two Professional Soprano Voices. 
SN  -  /  
UR  - http://hdl.handle.net/10138/145549 
T3  -  
A1  - Koskela, Helena Kaarina 
A2  -  
PB  -  
Y1  - 1974 
LA  -  
AB  - ... 
VO  -  
IS  -  
SP  -  
OP  -  
KW  - vokaalit; fonetiikka; kielen rakenne 
N1  -   
PP  -  
ER  -