中国科学院数学与系统科学研究院期刊网
AMS
Quasi-sure Product Variation of Two-parameter Smooth Martingales on the Wiener Space
Ji Cheng LIU(Jicheng LIU), Jia Gang REN(Jiagang REN)
Acta Mathematica Sinica . 2006, (4): 1103 -1114 .  DOI: 10.1007/s10114-005-0661-y