Joag dev, KumarKochar, Subhash CProschan, Frank2012-06-142012-06-141995Statistics and probability letters,V22,P111-119http://hdl.handle.net/10263/4351enLikelihood ratio orderingTP2 orderingFailure rate orderingStochastic orderingComposition theorem orderingCharecterization of failure rate orderingA general composition theorem and its applications to certain partial ordering of distributionsArticle