Bounds for the Efficiency Factor of Row-Column Designs
基于典型效率因子的前两阶矩，得到了单区组和可分解行列设计的平均效率因子上界，在379个案例中有245个比Eccleston & McGilchrist (1985)的界更紧。
Upper bounds for the average efficiency factor of single block and resolvable row-column designs, based on the first two moments of the canonical efficiency factors, are obtained. In 245 out of the 379 cases considered these bounds are tighter than a bound given previously by Eccleston & McGilchrist (1985).