引用引用楼主tonyabcd于2017-09-11 17:17发表的 EBL+Superstrings+350+pdf :Superstrings '89http://public.eblib.com/choice/publicfullrecord.aspx?p=4602563http://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&db=nlabk&AN=1287182http://www.worldscientific.com/doi/abs/10.1142/9789814540681