Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) NAKATOGAWA Koji,On non-eliminability of the cut rule and the roles of associativity and distributivity in non-commutative substructural logics,Archive for Studies in Logic (AFSIL) 10,,,2009,,,1-10,https://cir.nii.ac.jp/crid/1010000782041004059,