%0 Journal Article %A Saunders, D.J. %T Homogeneous variational problems and Lagrangian sections %J Communications in Mathematics %D 2016 %P 115-123 %V 24 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/COMIM_2016__24_2_a2/ %G en %F COMIM_2016__24_2_a2