@article{10_2140_agt_2004_4_333,
     author = {Schick, Thomas},
     title = {Real versus complex {K{\textendash}theory} using {Kasparov{\textquoteright}s} bivariant {KK{\textendash}theory}},
     journal = {Algebraic and Geometric Topology},
     pages = {333--346},
     year = {2004},
     volume = {4},
     number = {1},
     doi = {10.2140/agt.2004.4.333},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2004.4.333/}
}