@article{Sasi_Rao_Jayakumar_2004, title={Dual-frequency Eddy Current Non-destructive Detection of Fatigue Cracks in Compressor Discs of Aero Engines}, volume={54}, url={https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/2069}, DOI={10.14429/dsj.54.2069}, number={4}, journal={Defence Science Journal}, author={Sasi, B. and Rao, B.P.C. and Jayakumar, T.}, year={2004}, month={Oct.}, pages={563-570} }