A finite step adaptive implementation of the Pisarenko's harmonic retrieval method in colored noise. - Tapan K. Sarkar; Sohail A. Dianat; S. M. Rao (ICASSP, 1983)

Multi-Level Power Series Solution for Large Surface and Volume Electric Field Integral Equation. - Yoginder Kumar Negi; N. Balakrishnan 001; S. M. Rao (CoRR, 2023)