Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Tsutomu Ishikawa and Shoji Hashimoto,Spectral sum of current correlators from lattice QCD,Physical Review D,2470-0010,American Physical Society (APS),2021-10-27,104,7,,https://cir.nii.ac.jp/crid/1360298754811736064,https://doi.org/10.1103/physrevd.104.074521