@article{10_4153_CJM_1996_020_4,
     author = {Lu, Shanzhen and Yang, Dachun},
     title = {Hardy-Littlewood-Sobolev {Theorems} of {Fractional} {Integration} on {Herz-Type} {Spaces} and its {Applications}},
     journal = {Canadian journal of mathematics},
     pages = {363--380},
     year = {1996},
     volume = {48},
     number = {2},
     doi = {10.4153/CJM-1996-020-4},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1996-020-4/}
}