@article{10_4153_CMB_2011_029_8,
     author = {Zhou, Xiang-Jun and Shi, Lei and Zhou, Ding-Xuan},
     title = {Non-uniform {Randomized} {Sampling} for {Multivariate} {Approximation} by {High} {Order} {Parzen} {Windows}},
     journal = {Canadian mathematical bulletin},
     pages = {566--576},
     year = {2011},
     volume = {54},
     number = {3},
     doi = {10.4153/CMB-2011-029-8},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2011-029-8/}
}