@article{10_4153_CJM_1988_018_2,
     author = {Chun, C. S. and Freedman, A. R.},
     title = {Inclusions for {Classes} of {Lacunary} {Sets}},
     journal = {Canadian journal of mathematics},
     pages = {459--476},
     year = {1988},
     volume = {40},
     number = {2},
     doi = {10.4153/CJM-1988-018-2},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1988-018-2/}
}