@article{SEDP_1978-1979____A12_0, author = {M\'etivier, Guy}, title = {Une classe d'op\'erateurs non hypoelliptiques analytiques}, journal = {S\'eminaire \'Equations aux d\'eriv\'ees partielles (Polytechnique) dit aussi "S\'eminaire Goulaouic-Schwartz"}, note = {talk:12}, publisher = {Ecole Polytechnique, Centre de Math\'ematiques}, year = {1978-1979}, zbl = {0419.35022}, mrnumber = {557523}, language = {fr}, url = {www.numdam.org/item/SEDP_1978-1979____A12_0/} }
Métivier, G. Une classe d'opérateurs non hypoelliptiques analytiques. Séminaire Équations aux dérivées partielles (Polytechnique) dit aussi "Séminaire Goulaouic-Schwartz" (1978-1979), Exposé no. 12, 12 p. http://www.numdam.org/item/SEDP_1978-1979____A12_0/
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