@article{10_4171_ggd_236,
     author = {David Milan and Benjamin Steinberg},
     title = {On inverse semigroup $C^*$-algebras and crossed products},
     journal = {Groups, geometry, and dynamics},
     pages = {485--512},
     year = {2014},
     volume = {8},
     number = {2},
     doi = {10.4171/ggd/236},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/ggd/236/}
}