@techreport{oai:repository.dl.itc.u-tokyo.ac.jp:00051685,
 author = {Li, Huanyuan and Tozuka, Tomoki and Kashiwabara, Takahito},
 month = {Jul},
 title = {Boundary conditions for 2D shallow water equations in the half space and its application to the oceanic model},
 year = {2018}
}