中文摘要：

利用矩阵测度和Schauder不动点定理研究了具有无穷时滞Volterra型积分微分方程周期解的存在性，推广了文献中的结果。

英文摘要：

This paper addresses the existence of periodic solution of a neutral Volterra integro-differential equation with infinite delay by matrix measure and Schauder fixed point theorem. It generalizes the results in literature.