XIAO-GANG HE2018-09-102018-09-101994http://www.scopus.com/inward/record.url?eid=2-s2.0-0041047179&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/309802A possible way of connecting the Grassmann variables and the number of generationsjournal article10.1103/PhysRevD.49.5672-s2.0-0041047179