@inproceedings{Bunster:2011Mb, author = "Bunster, Claudio and Henneaux, Marc", title = "{Sp(2n;R) electric-magnetic duality as off-shell symmetry of interacting electromagnetic and scalar fields}", doi = "10.22323/1.109.0028", booktitle = "Proceedings of Quarks, Strings and the Cosmos - Héctor Rubinstein Memorial Symposium {\textemdash} PoS(HRMS)", year = 2011, volume = "109", pages = "028" }