Alkhayyat, A., Zalzala, A. M., AL-Salih, A. A., Jawad, A. J. A. M., Abdul-Adheem, W. R., Iqbal, J., Ibraheem, I. K., Ibrahim, W. K., Jaber, M. M., & Hameed, A. S. (in press). A novel class of adaptive observers for dynamic nonlinear uncertain systems. Expert Systems, https://doi.org/10.1111/exsy.13412