Alvarez Gaumé, L.Gomez, C.Moore, G.Vafa, C.2019-09-221988Alvarez Gaumé, L., C. Gomez, G. Moore, and C. Vafa. 1988. “Strings in the Operator Formalism.” Nuclear Physics B 303 (3): 455–521. https://doi.org/10.1016/0550-3213(88)90391-4.0169-68230550-32131873-1562http://nrs.harvard.edu/urn-3:HUL.InstRepos:41385046en-USStrings in the operator formalismJournal Article2019-09-2210.1016/0550-3213(88)90391-4