00449nas a22001457a 4500008004100000022001400041022001400055245002400069260005700093300000700150362000900157650001600166650001500182856010600197190206s9999    xx            000 0 und d  a0883-4237  a2168-8745  aStatistical Science  aBethesdabInstitute of Mathematical Statisticsc1986  av.  a1986  aMathematics  aStatistics  uhttps://projecteuclid.org/all/euclid.ssyEuclid: 1986+ * Access: Articles older than 3 years are open