Mukhopadhyay, A R2011-08-112011-08-112008Journal of applied statistics,V35,3-4.P421-429http://hdl.handle.net/10263/2474enEuclidean distanceMahalanobis distanceMultinomial distributionCoorelation matrixVariance covariance matrixMultivariate attribute control chart using Mahalanobis D2-statisticsArticle