@article{oai:repository.dl.itc.u-tokyo.ac.jp:00039514, author = {Giuseppe, Zampieri}, issue = {2}, journal = {Journal of the Faculty of Science, the University of Tokyo. Sect. 1 A, Mathematics = 東京大学理学部紀要. 第1類A, 数学}, month = {Oct}, note = {application/pdf}, pages = {429--439}, title = {Propagation of microanalyticity at the boundary for solutions of linear differential equations}, volume = {33}, year = {1986} }