@article{10_4153_CJM_2011_043_1,
     author = {Chen, Yanping and Ding, Yong and Wang, Xinxia},
     title = {Compactness of {Commutators} for {Singular} {Integrals} on {Morrey} {Spaces}},
     journal = {Canadian journal of mathematics},
     pages = {257--281},
     year = {2012},
     volume = {64},
     number = {2},
     doi = {10.4153/CJM-2011-043-1},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-2011-043-1/}
}