WASET
Al-Baddai, S. , Al-Subari, K. , Lang, E. , Ludwig, B.. "Optimizing Approach for Sifting Process to Solve a Common Type of Empirical Mode Decomposition Mode Mixing". World Academy of Science, Engineering and Technology, Open Science Index 126, International Journal of Electrical and Computer Engineering, (2017), 11(6), 717 - 725.