%0 Journal Article %A Brian P. Dolan %T Modular Symmetry and Fractional Charges in $\mathcal N=2$ Supersymmetric Yang–Mills and the Quantum %J Symmetry, integrability and geometry: methods and applications %D 2007 %V 3 %U http://geodesic.mathdoc.fr/item/SIGMA_2007_3_a9/ %G en %F SIGMA_2007_3_a9