%0 Journal Article
%A Sainvitu, Caroline
%T How much do approximate derivatives hurt filter methods ?
%J RAIRO - Operations Research - Recherche Opérationnelle
%D 2009
%P 309-329
%V 43
%N 3
%I EDP-Sciences
%U http://www.numdam.org/articles/10.1051/ro/2009016/
%R 10.1051/ro/2009016
%G en
%F RO_2009__43_3_309_0