{"identifier":"nobleid:/w1/20260525/393DDBEC","arkIdentifier":"ark:/48914/w1/20260525/393DDBEC","version":1,"workTitle":"FEM Analysis of Groundwater Flow and Study on Optimal Pumping in Multilayered Aquifer","workType":"Conference Paper","authors":"川谷 健, 黒坂 昌弘","description":null,"workUrl":null,"existingDoi":"10.2208/prohe1975.28.609","createdAt":"2026-05-25T03:05:10.258877Z","canonicalUrl":"https://nobleid.org/ark:/48914/w1/20260525/393DDBEC.v1"}