%0 Journal Article
%A Jurancy Ereú
%A José Giménez
%A Nelson Merentes
%T On Bi-dimensional Second Variation
%J Commentationes Mathematicae
%D 2012
%P  39-59
%V 52
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.14708/cm.v52i1.5326/
%R 10.14708/cm.v52i1.5326
%G pl
%F 10_14708_cm_v52i1_5326