共 50 条
[22]
SOME PERSISTENT QUESTIONS IN VOCAL THEORY
[J].
QUARTERLY JOURNAL OF SPEECH,
1934, 20 (02)
:185-194
[24]
SOME QUESTIONS OF CLASSICAL THEORY FOR RADIATION
[J].
IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII FIZIKA,
1967, (05)
:37-&
[25]
SOME QUESTIONS OF APPROXIMATION THEORY AND THEIR APPLICATION
[J].
DOKLADI NA BOLGARSKATA AKADEMIYA NA NAUKITE,
1977, 30 (05)
:649-652