TY  - RPRT
TI  - Duality, marginal perturbations, and gauging.
AU  - M Henningson
AU  - CR Nappi
PY  - 1993
DO  - 10.1103/physrevd.48.861
UR  - https://pubmed.ncbi.nlm.nih.gov/10016316/
ID  - 10016316
ER  -