@article{10_2140_agt_2012_12_2451,
     author = {Powell, Geoffrey M L},
     title = {On unstable modules over the {Dickson} algebras, the {Singer} functors {Rs} and the functors {Fixs}},
     journal = {Algebraic and Geometric Topology},
     pages = {2451--2491},
     year = {2012},
     volume = {12},
     number = {4},
     doi = {10.2140/agt.2012.12.2451},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2012.12.2451/}
}