%0 Journal Article %A Graham E. Farr %A Andrew Y.Z. Wang %T Powerful sets: a generalisation of binary matroids %J The electronic journal of combinatorics %D 2018 %V 25 %N 3 %U http://geodesic.mathdoc.fr/articles/10.37236/7629/ %R 10.37236/7629 %F 10_37236_7629