%0 Journal Article %A John Alexander Cruz Morales %A Sergey Galkin %T Upper Bounds for Mutations of Potentials %J Symmetry, integrability and geometry: methods and applications %D 2013 %V 9 %U http://geodesic.mathdoc.fr/item/SIGMA_2013_9_a4/ %G en %F SIGMA_2013_9_a4