著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL
"Kurokawa, Yuki and 高村, 博之",A weighted pointwise estimate for two dimensional wave equations and its application to nonlinear systems,,"Institute of Mathematics, University of Tsukuba",1999,Mathematical research note,,,,https://cir.nii.ac.jp/crid/1130000796129017216