El-Mokadem, E. S., fouad, M. M. and Elgarf, T. A. (2014) “Performance Analysis of Advanced Hybrid Speech Coding Techniques in Time domain, Spectral domain and Perceptual domain”, INTERNATIONAL JOURNAL OF COMPUTERS & TECHNOLOGY, 13(10), pp. 5051–5062. doi: 10.24297/ijct.v13i10.2327.