Lerche, WolfgangVafa, CumrunWarner, Nicholas P.2019-09-221989Lerche, Wolfgang, Cumrun Vafa, and Nicholas P. Warner. 1989. “Chiral Rings in N = 2 Superconformal Theories.” Nuclear Physics B 324 (2): 427–74. https://doi.org/10.1016/0550-3213(89)90474-4.0169-68230550-32131873-1562http://nrs.harvard.edu/urn-3:HUL.InstRepos:41385047en-USChiral rings in N = 2 superconformal theoriesJournal Article2019-09-2210.1016/0550-3213(89)90474-4