@article{10_2140_agt_2007_7_479,
     author = {Sixt, J\"org},
     title = {Even-dimensional l{\textendash}monoids and {L{\textendash}theory}},
     journal = {Algebraic and Geometric Topology},
     pages = {479--515},
     year = {2007},
     volume = {7},
     number = {1},
     doi = {10.2140/agt.2007.7.479},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2007.7.479/}
}