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1304.7988.pdf (Preprint), 250KB
JHEP2013_10_185.pdf (Any fulltext), 382KB
Manvelyan, R., Mkrtchyan, K., Mkrtchyan, R., & Theisen, S. (2013). On Higher Spin Symmetries in AdS_5. Journal of high energy physics: JHEP, 2013(10): 185. doi:10.1007/JHEP10(2013)185.