Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL "小澤, 徹","Proceedings of Sapporo Guest House Minisymposium on Nonlinear Wave Equations : Sapporo, November 1999",,"Dept. of Mathematics, Hokkaido University",1999,Hokkaido University technical report series in mathematics = 北海道大学数学講究録,,,,https://cir.nii.ac.jp/crid/1130282268671155968