@article{1214430221, author = {H\"ormander, Lars}, title = {A remark on Holmgren's uniqueness theorem}, journal = {J. Differential Geom.}, volume = {6}, number = {1}, year = {1971}, pages = { 129-134}, language = {en}, url = {http://dml.mathdoc.fr/item/1214430221} }
Hörmander, Lars. A remark on Holmgren's uniqueness theorem. J. Differential Geom., Tome 6 (1971) no. 1, pp. 129-134. http://gdmltest.u-ga.fr/item/1214430221/