@incollection{JEDP_1983____A1_0, author = {Mohamed S. Baouendi}, title = {Analytic approximation for homogeneous solutions of linear {PDE's}}, booktitle = {}, series = {Journ\'ees \'equations aux d\'eriv\'ees partielles}, eid = {1}, pages = {1--4}, publisher = {\'Ecole polytechnique}, year = {1983}, doi = {10.5802/jedp.265}, zbl = {0531.35017}, language = {en}, url = {https://proceedings.centre-mersenne.org/articles/10.5802/jedp.265/} }