TY  - JOUR
AU  - Zampieri, Giuseppe
TI  - A link between $C^\infty $ and analytic solvability for P.D.E. with constant coefficients
JO  - Rendiconti del Seminario Matematico della Università di Padova
PY  - 1980
SP  - 145
EP  - 150
VL  - 63
PB  - Seminario Matematico of the University of Padua
UR  - http://www.numdam.org/item/RSMUP_1980__63__145_0/
LA  - en
ID  - RSMUP_1980__63__145_0
ER  -