Xiaozhong Tong(童孝忠), Wei Xie*, Huiying Ma, Xinyue Wen, Wendi Zhu, Chen Zhang. 3D finite-difference numerical simulation of the gravitational field using a preconditioned GMRES iterative solver[J]. Journal of Central South University, 2026, 32(2): x-xx. https://doi.org/10.1007/s11771-026-6214-5. (SCI检索，第一作者)

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