Ghosh, J KSen, Pranab KumarMukerjee, Rahul2012-05-132012-05-131994The annals of statistics,V22,3,P1133-1141http://hdl.handle.net/10263/3951enAsymptoticBiasEdgeworth expansionPitman admissibilityPosterior medianSecond order pitman closeness and pitman admissibilityArticle