%0 Journal Article %T On microlocal analyticity of solutions of first-order nonlinear PDE %J Annales de l'Institut Fourier %D 2009 %P 1267-1290 %V 59 %N 4 %I Association des Annales de l’institut Fourier %U https://doi.org/10.5802/aif.2463 %R 10.5802/aif.2463 %G en %F AIF_2009__59_4_1267_0