@article{AIF_2009__59_4_1267_0, author = {Berhanu, Shif}, title = {On microlocal analyticity of solutions of first-order nonlinear {PDE}}, journal = {Annales de l'Institut Fourier}, pages = {1267--1290}, publisher = {Association des Annales de l{\textquoteright}institut Fourier}, volume = {59}, number = {4}, year = {2009}, doi = {10.5802/aif.2463}, zbl = {1195.35011}, mrnumber = {2566960}, language = {en}, url = {https://aif.centre-mersenne.org/articles/10.5802/aif.2463/} }