Nonlocal Synchronization in Nearest Neighbor Coupled oscillators. - Hassan F. el-Nashar; Ahmed S. Elgazzar; Hilda A. Cerdeira (Int. J. Bifurc. Chaos, 2002)

Phase Correlation and Clustering of a Nearest Neighbor Coupled oscillators System. - Hassan F. el-Nashar (Int. J. Bifurc. Chaos, 2003)

Conditions and Linear Stability Analysis at the Transition to Synchronization of Three Coupled Phase Oscillators in a Ring. - Hassan F. el-Nashar (Int. J. Bifurc. Chaos, 2017)

Exact Solution of Four-Coupled Nonidentical Kuramoto Oscillators at a Full Phase Locked State. - M. S. Mahmoud; M. Medhat; Hilda A. Cerdeira; Hassan F. el-Nashar (Int. J. Bifurc. Chaos, 2023)