@article{articlef3f8ff4d, title = {Gevrey vectors in involutive tube structures and Gevrey regularity for the solutions of certain classes of semilinear systems}, author = {Castellanos, Jairo E and Cordaro, Paulo Domingos and Petronilho, Gerson}, year = {2013}, doi = {10.1007/s11854-013-0011-4}, journal = {Journal d'Analyse Mathematique} }