【题 名】: Weak invariance of generalized U-statistics for nonstationary absolutely regular processes
【作 者】: Michel Harel and Madan L. Puri
【期刊、会议、单位名称】:Stochastic Processes and their Applications
【年, 卷(期), 起止页码】:Volume 34, Issue 2, April 1990, Pages 341–360