%0 Journal Article %A Josefina Alonso %T On the inversion of pseudo-differential operators %J Studia Mathematica %D 1979 %P 25-32 %V 64 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-64-1-25-32/ %R 10.4064/sm-64-1-25-32 %G en %F 10_4064_sm_64_1_25_32