Note on the Convergence of a Manpower Distribution
研究了分层人口结构中随机矩阵收敛到极限的速度，其中最低层级的招募补偿了按比例流失，并给出了一个例子。
An estimate of the rate of convergence to its limit is given of the stochastic matrix describing the structure at time t of a stratified population in which the proportional wastage is compensated by recruitment to the lowest rank. An example is given.