Bose, ArupMukhopadhayay, Nitis2012-06-132012-06-131995Annals of the institute of statistics mathematics,V47,P99-104http://hdl.handle.net/10263/4337enNatuarl exponential familyPower variance functionMean estimationMinimum riskAccelerationRegret expansionOperational savingA note on accelerated sequential estimation of the mean of NEF-PVF distributionsArticle