@article{10_4153_CJM_2016_020_x,
     author = {Oikhberg, Timur and Tradacete, Pedro},
     title = {Almost {Disjointness} {Preservers}},
     journal = {Canadian journal of mathematics},
     pages = {650--686},
     year = {2017},
     volume = {69},
     number = {3},
     doi = {10.4153/CJM-2016-020-x},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-2016-020-x/}
}