@article{oai:repository.dl.itc.u-tokyo.ac.jp:00040091, author = {Morita, Kazuma}, issue = {2}, journal = {Journal of mathematical sciences, the University of Tokyo}, month = {Oct}, pages = {219--241}, title = {Galois cohomology of a p-adic field via (φ,Γ)-modules in the imperfect residue field case}, volume = {15}, year = {2008} }