Comparing principal component analysis and Mahalanobis-Taguchi system to detect unbalance in a centrifugal compressor in a floating production storage and offloading - Michalski, Miguel Angelo De Carvalho; Melo, Italo Skovroski de; Souza, Gilberto Francisco Martha de (ASCE-ASME journal of risk and uncertainty in engineering systems: part B: mechanical engineering, 2019)