Karthikeyan, M., and S. Sathiamoorthy. “A Novel Hybrid Framework for the Detection and Risk Severity of Chronic Obstructive Pulmonary Disease”. Asian Journal of Electrical Sciences 7, no. 2 (September 3, 2018): 38–40. Accessed December 4, 2024. https://ajesjournal.org/index.php/ajes/article/view/2063.