著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Archie J. Johnston and Raymond E. Volker,Head Losses at Junction Boxes,Journal of Hydraulic Engineering,0733-9429,American Society of Civil Engineers (ASCE),1990-03,116,3,326-341,https://cir.nii.ac.jp/crid/1363670320938422272,https://doi.org/10.1061/(asce)0733-9429(1990)116:3(326)