Developing a Robust Process for Design Margin Calculation Through Modal Scaling and Harmonic Analysis of Engine Mounted After Treatment System (Zubair Shaikh, Sudarshan Gajre, Kishor Deshmukh, & Jotiprasad Shete , Trans.). (2024). Indian Journal of Signal Processing (IJSP), 4(1), 1-6. https://doi.org/10.54105/ijsp.C4352.04010224