@article{ASENS_2004_4_37_6_841_0,
     author = {Tu, Jean-Louis and Xu, Ping and Laurent-Gengoux, Camille},
     title = {Twisted $K$-theory of differentiable stacks},
     journal = {Annales scientifiques de l'\'Ecole Normale Sup\'erieure},
     pages = {841--910},
     publisher = {Elsevier},
     volume = {Ser. 4, 37},
     number = {6},
     year = {2004},
     doi = {10.1016/j.ansens.2004.10.002},
     zbl = {1069.19006},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.ansens.2004.10.002/}
}