@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},
     mrnumber = {2566960},
     zbl = {1195.35011},
     language = {en},
     url = {https://aif.centre-mersenne.org/articles/10.5802/aif.2463/}
}