共 50 条
- [32] THE DUAL OF A BALANCED INCOMPLETE BLOCK DESIGN ANNALS OF MATHEMATICAL STATISTICS, 1960, 31 (03): : 779 - 785
- [37] ON OBTAINING BALANCED INCOMPLETE BLOCK DESIGNS FROM PARTIALLY BALANCED ASSOCIATION SCHEMES ANNALS OF MATHEMATICAL STATISTICS, 1967, 38 (02): : 618 - &