%0 Journal Article
%A Gondran, Michel
%A Saade, Rita Hoblos
%T Complex calculus of variations
%J Kybernetika
%D 2003
%P 249-263
%V 39
%N 2
%U http://geodesic.mathdoc.fr/item/KYB_2003_39_2_a12/
%G en
%F KYB_2003_39_2_a12