Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) OHASHI Keisuke,ESTIMATION FOR REPRESENTATIVE PERMEABILITY OF LARGE REGION GROUNDWATER FLOW SYSTEM BY COMPLEX ANALYSIS,"Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)",2185-467X,Japan Society of Civil Engineers,2020,76,2,I_301-I_306,https://cir.nii.ac.jp/crid/1390008754690488832,https://doi.org/10.2208/jscejhe.76.2_i_301