%0 Journal Article %T The Index Change and Global Bifurcation for Flows with a First Integral %A Dancer, E. N. %A Toland, J. F. %J Proceedings of the London Mathematical Society %V s3-66 %N 3 %P 539-567 %@ 0024-6115 %D 1993-05-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve