@article{10_4153_CJM_1979_093_8,
     author = {Phillips, John and Raeburn, Iain},
     title = {Perturbations of {AF-Algebras}},
     journal = {Canadian journal of mathematics},
     pages = {1012--1016},
     year = {1979},
     volume = {31},
     number = {5},
     doi = {10.4153/CJM-1979-093-8},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1979-093-8/}
}