@article{oai:repository.dl.itc.u-tokyo.ac.jp:00040347, author = {Yajima, Kenji}, issue = {2}, journal = {Journal of mathematical sciences, the University of Tokyo}, month = {}, note = {application/pdf}, pages = {311--346}, title = {The $W^{k,p}$-continuity of wave operators for Schrödinger operators III, even dimensional cases $m\geq4$}, volume = {2}, year = {1995} }