Author	Title	Journal	ISSN	Publisher	Date	Volume	Number	Page	URL	URL(DOI)
KOJIMA Kenji	4a-C-6 Cohomology of S matrix	Abstracts of the meeting of the Physical Society of Japan. Sectional meeting		The Physical Society of Japan (JPS)	1993-09-20	1993	1	13	http://ci.nii.ac.jp/naid/110001994886/en/