00927nls0 2200277 450 00002632120150225162554.01467-985X20090626a1988----km-y0itay50------baengGBsa------0---vr-----------Journal of the Royal Statistical Society. Series A: Statistics in societyrisorsa elettronicaRoyal Statistical Society[s.l.]Blackwell Publisher1988-risorsa on line001000001655StatisticaRoyal Statistical SocietyITUNIPARTHENOPERICAUNIMARChttp://www3.interscience.wiley.com/journal/118522237/home000026321Risorsa online Download full text 1997-2014Journal of the Royal Statistical Society. Series A: Statistics in society791459UNIPARTHENOPE