Purkayastha, SumitraMukherjee, Rahul2012-12-172012-12-171992Sankhya : The Indian Journal of Statistics, v 54, no. 1, p 123-127http://hdl.handle.net/10263/5087enMaximum likehood characterizationOrlentation statisticsVon Mises-Fisher matrix distributionMaximum likehood characterization of the von mises-fisher matrix distributionArticle