%0 Journal Article
%A Gerd Grubb
%A Robert T. Seeley
%T Weakly parametric pseudodifferential operators and Atiyah-Patodi-Singer boundary problems.
%J Inventiones mathematicae
%D 1995
%P 481-530
%V 121
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM_1995__121_3_144309/
%F IM_1995__121_3_144309