Chaudhuri, Probal2017-05-302017-05-301992The Annals of Statistics, vol.20, no.2, p.897-916http://hdl.handle.net/10263/6780enStatistical medianStatistical estimationMatricesStatistical varianceGaussian distributionRandom variablesMultivariate location estimation using extension of r-estimates through u-statistics type approachArticle