@article{JEDP_1995____A9_0, author = {Christ, Michael}, title = {On local and global analytic and Gevrey hypoellipticity}, journal = {Journ\'ees \'equations aux d\'eriv\'ees partielles}, year = {1995}, pages = {1-7}, mrnumber = {96h:35029}, zbl = {0881.35026}, language = {en}, url = {http://dml.mathdoc.fr/item/JEDP_1995____A9_0} }
Christ, Michael. On local and global analytic and Gevrey hypoellipticity. Journées équations aux dérivées partielles, (1995), pp. 1-7. http://gdmltest.u-ga.fr/item/JEDP_1995____A9_0/
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