Chakraborty, Ashis KumarChatterjee, Moutushi2014-06-192014-06-192013Sankhya : The Indian Journal of Statistics , v.75, Series B, no.1, p.1-15http://hdl.handle.net/10263/5951enFolded normal distributionMultivariate distributionMultivariate folded normal distributionsProcess capability indicesArticle