中国科学院数学与系统科学研究院期刊网
AMS
Necessary and Sufficient Conditions for the Convergence of Integrated and Mean-Integrated r-th Order Error of Histogram Density Estimates*
Chen Xiru, Zhao Lincheng
Acta Mathematica Sinica . 1990, (2): 178 -188 .  DOI: 10.1007/BF02107595