[1]
M. T. Abdoul-Karim, S. A. Abdillah, and A. Youssouf, “Sharp Fixed-Frequency Phase Complexity in Two-Dimensional Linear Systems with Two Independent Delays: A Rank-Controlled 2-4-8 Hierarchy”, IJSRMT, vol. 5, no. 10, pp. 19–29, Oct. 2026.