TY - JOUR AU - Tri, N.M. TI - On the Gevrey analyticity of solutions of semilinear perturbations of powers of the Mizohata operator. JO - Rendiconti del seminario matematico PY - 1999 SP - 37 EP - 57 VL - 57 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RSM_1999__57_1_128250/ LA - en ID - RSM_1999__57_1_128250 ER -