%0 Journal Article
%A Leipold, Gerhard
%A Walker, Martin
%T Boundary conditions at past null infinity for zero-rest-mass fields including gravitation
%J Annales de l'institut Henri Poincaré. Section A, Physique Théorique
%D 1977
%P 61-71
%V 27
%N 1
%I Gauthier-Villars
%U http://www.numdam.org/item/AIHPA_1977__27_1_61_0/
%G en
%F AIHPA_1977__27_1_61_0