Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
"Ishizuka, N. and Yamazaki, T.",Study of unstable particle through the spectral function in O(4) $��^4$ theory,,,arXiv,2002-01-01,,,,https://cir.nii.ac.jp/crid/1871991017752034304,https://doi.org/10.48550/arxiv.hep-lat/0209058