@article{oai:repository.dl.itc.u-tokyo.ac.jp:00025001, author = {井口, 昌平}, issue = {3}, journal = {生産研究}, month = {Dec}, note = {application/pdf}, pages = {93--93}, title = {速報23 : 分岐する開水路の中の流れ}, volume = {1}, year = {1949} }