Classical Lie symmetries and reductions of a nonisospectral Lax pair

Article: 
Classical Lie symmetries and reductions of a nonisospectral Lax pair
Authors: 
P. G. Estevez, M.L. Gandarias, J. de Lucas
Journal: 
J. of Nonl. Math. Phys.
Volume: 
Pages: 
Year: 
2011
URL: 
http://arxiv.org/PS_cache/arxiv/pdf/1102/1102.4687v1.pdf