%0 Journal Article %A Kricker, Andrew %T Differential operators and the wheels power series %J Algebraic and Geometric Topology %D 2011 %P 1107-1162 %V 11 %N 2 %U http://geodesic.mathdoc.fr/articles/10.2140/agt.2011.11.1107/ %R 10.2140/agt.2011.11.1107 %F 10_2140_agt_2011_11_1107