%0 Journal Article
%A Bachmayr, Markus
%A Cohen, Albert
%A Migliorati, Giovanni
%T Sparse polynomial approximation of parametric elliptic PDEs. Part I: affine coefficients
%J ESAIM: Mathematical Modelling and Numerical Analysis 
%D 2017
%P 321-339
%V 51
%N 1
%I EDP-Sciences
%U http://archive.numdam.org/articles/10.1051/m2an/2016045/
%R 10.1051/m2an/2016045
%G en
%F M2AN_2017__51_1_321_0