%0 Journal Article %A Ebrahim Ghorbani %A Jack H. Koolen %A Jae Young Yang %T Bounds for the Hückel energy of a graph %J The electronic journal of combinatorics %D 2009 %V 16 %N 1 %U http://geodesic.mathdoc.fr/articles/10.37236/223/ %R 10.37236/223 %F 10_37236_223