@article{article298bdd47,
title   = {Quantum integrability and kac- moody algebras},
author = {Gomes, Marcelo Otávio Caminha and Kurak, Valerio and Silva, A. J},
year = {1988},
doi = {10.1016/0370-2693(88)90580-1},
journal   = {Physics Letters B}
}