@inbook{40284ee4fddf4ffc9569b3e664348443,

title = "Symbolic computation of polynomial conserved densities, generalized symmetries, and recursion operators for nonlinear differential-difference equations",

author = "W. Hereman and J.A. Sanders and J. Sayers and J.P. Wang",

note = "MR2182816 ",

year = "2005",

language = "English",

series = "CRM Proc. Lecture Notes",

publisher = "American Mathematical Society",

number = "39",

pages = "133--148",

booktitle = "Group theory and numerical analysis",

address = "United States",

}