THE JOURNAL OF THE ACOUSTICAL SOCIETY OF JAPAN
Online ISSN : 2432-2040
Print ISSN : 0369-4232
Review of the CCITT Study Group XII / Speech quality for network planning and premise equipment design in telephone communication
Nobuhiko KitawakiKazuhiko Kakehi
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1984 Volume 40 Issue 2 Pages 107-112

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© 1984 Acoustical Society of Japan
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