Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) 竹沢 誠二,試験水槽とブルガリア,Bulletin of the Society of Naval Architects of Japan,03861597,The Japan Society of Naval Architects and Ocean Engineers,1984,658,0,245-252,https://cir.nii.ac.jp/crid/1390001204057945984,https://doi.org/10.14856/zogakusi.658.0_245