@article{ahmad2022multistage,
	pages = {179},
	doi = {10.3390/s22010179},
	year = {2022},
	journal = {Sensors},
	author = {Zahoor Ahmad and Tuan-Khai Nguyen and Sajjad Ahmad and Cong Dai Nguyen and Jong-Myon Kim},
	title = {Multistage Centrifugal Pump Fault Diagnosis Using Informative Ratio Principal Component Analysis},
}