@incollection{JEDP_1977____59_0, author = {\'Elisabeth Croc and Yves Dermenjian and Viorel Iftimie}, title = {Une classe d'op\'erateurs pseudo-diff\'erentiels partiellement hypoelliptique-analytiques}, booktitle = {}, series = {Journ\'ees \'equations aux d\'eriv\'ees partielles}, pages = {59--65}, publisher = {\'Ecole polytechnique}, year = {1977}, doi = {10.5802/jedp.156}, language = {fr}, url = {https://proceedings.centre-mersenne.org/articles/10.5802/jedp.156/} }