<a href="https://arxiv.org/abs/1107.1499">A Natural Language for AdS/CFT Correlators</a>

Citation:
Fitzpatrick, Liam A., Jared Kaplan, Joao Penedones, Suvrat Raju, and Balt C. van Rees. "A Natural Language for AdS/CFT Correlators." JHEP 1111 (2011): 095.