Rajesh Kumar D. A NOVEL REFERENCE-FREE OBJECTIVE SPEECH QUALITY PERCEPTION MEASUREMENT USING MULTI-INSTANCES FEATURES OF DEGRADED SPEECH SIGNAL. Psychosocial rehabilitation [Internet]. 2013 Dec. 31 [cited 2025 Feb. 23];17(No. 2):145-53. Available from: https://psychosocial.com/PSY/index.php/ijpr/article/view/3245