中国科学院数学与系统科学研究院期刊网
AMS
Strong Approximation of Locally Square-Integrable Martingales
Zheng Yan LIN, Han Chao WANG
Acta Mathematica Sinica . 2012, (6): 1221 -1232 .  DOI: 10.1007/s10114-011-0196-3