%0 Journal Article
%A López, Emanuel
%A Molgado, Alberto
%A Vallejo, José A.
%T The principle of stationary action in the calculus of variations
%J Communications in Mathematics
%D 2012
%P 89-116
%V 20
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/COMIM_2012__20_2_a3/
%G en
%F COMIM_2012__20_2_a3