著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Y. -Z. Huang and J. Lepowsky,"A theory of tensor products for module categories for a vertex operator algebra, II",Selecta Mathematica,1022-1824,Springer Science and Business Media LLC,1995-03,1,4,757-786,https://cir.nii.ac.jp/crid/1360294646611598592,https://doi.org/10.1007/bf01587909