@article{oai:repository.dl.itc.u-tokyo.ac.jp:00039788, author = {Yajima, Kenji and Fujita, H.}, issue = {1}, 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 = {Mar}, note = {application/pdf}, pages = {119--131}, title = {The limiting absorption princiople for uniformly propagative systems}, volume = {21}, year = {1974} }