@article{10_4153_CJM_2001_026_x,
     author = {Walters, Samuel G.},
     title = {K-Theory of {Non-Commutative} {Spheres} {Arising} from the {Fourier} {Automorphism}},
     journal = {Canadian journal of mathematics},
     pages = {631--672},
     year = {2001},
     volume = {53},
     number = {3},
     doi = {10.4153/CJM-2001-026-x},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-2001-026-x/}
}