Barmi, Hammou ElKochar, Subhash C2012-06-122012-06-121995Statistical probability letters,V22,P167-173http://hdl.handle.net/10263/4298enChi bar square distributionJoint likelihood ratio orderingLeast favourable configurationMatched pairsOrdinal dataStochastic orderingLikelihood ratio tests for bivariate symmetry against ordered alternativesArticle