@article{weko_12340_1, author = "山谷,克 and 大中幸三郎", title = "2次元Poisson方程式に対する複数双極子の直接的推定法", journal = "情報処理学会論文誌", year = "2000", volume = "41", number = "4", pages = "990--997", month = "apr" }