中国科学院数学与系统科学研究院期刊网
THE STRONG LAW OF LARGE NUMBERS FOR MARTINGALE DIFFERENCES AND THE STRONG CONSISTENCY OF THE LEAST SQUARES ESTIMAT ORS OF REGRESSION COEFFICIENTS
Wang Hui-ming
Acta Mathematicae Applicatae Sinica . 1985, (3): 293 -304 .  DOI: 10.12387/C1985035