@article{10_4153_CJM_2016_049_8,
     author = {Bosa, Joan and Petzka, Henning},
     title = {Comparison {Properties} of the {CuntzSemigroup} and {Applications} to {C*} -algebras},
     journal = {Canadian journal of mathematics},
     pages = {26--52},
     year = {2018},
     volume = {70},
     number = {1},
     doi = {10.4153/CJM-2016-049-8},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-2016-049-8/}
}