@article{oai:repository.dl.itc.u-tokyo.ac.jp:00022849, author = {佐武, 正雄}, issue = {8}, journal = {生産研究}, month = {Aug}, note = {application/pdf}, pages = {358--363}, title = {2次元問題における調和曲線座標の応用について}, volume = {15}, year = {1963} }