Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) NAKAYAMA Keisuke and KAKINUMA Taro and OIKAWA Masayuki and TSUJI Hidekazu and MARUYA Yasuyuki,Applicability of 3rd Order Theoretical Solutions into Internal Waves,"Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering)",1884-2399,Japan Society of Civil Engineers,2010,66,1,1-5,https://cir.nii.ac.jp/crid/1390001205319723264,https://doi.org/10.2208/kaigan.66.1