@article{RSM_1999__57_1_128250,
     author = {Tri, N.M.},
     title = {On the {Gevrey} analyticity of solutions of semilinear perturbations of powers of the {Mizohata} operator.},
     journal = {Rendiconti del seminario matematico},
     pages = {37--57},
     publisher = {mathdoc},
     volume = {57},
     number = {1},
     year = {1999},
     zbl = {1128.35310},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RSM_1999__57_1_128250/}
}