TY - RPRT TI - A combinatorial optimization scheme for parameter structure identification in ground water modeling. AU - Frank T C Tsai AU - Ne-Zheng Sun AU - William W G Yeh DO - 10.1111/j.1745-6584.2003.tb02579.x UR - https://pubmed.ncbi.nlm.nih.gov/12656282/ ID - 12656282 ER -