Pranil V. SAWALAKHE; Nitin P. GUDADHE. Is Six Sigma an Appropriate Approach to Evaluate Performance of Testing Laboratories?. Advanced Aspects of Engineering Research Vol. 8, [S. l.], p. 160–166, 2021. DOI: 10.9734/bpi/aaer/v8/8462D. Disponível em: https://stm.bookpi.org/AAER-V8/article/view/1110. Acesso em: 13 jun. 2026.