%0 Journal Article
%A Gisel Mattar Marriaga
%T The Principal Symbol Map for Lagrangian Distributions with Complex Phase
%J Revista colombiana de matematicas
%D 2023
%P 155-177
%V 57
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RCM_2023_57_2_a0/
%F RCM_2023_57_2_a0