3 citations to 10.1088/0305-4470/33/26/307 (Crossref Cited-By Service)

1. D Levi, S Tremblay, P Winternitz, “Lie point symmetries of difference equations and lattices”, J. Phys. A: Math. Gen., 33, № 47, 2000, 8507  
2. D Levi, P Winternitz, “Lie point symmetries and commuting flows for equations on lattices”, J. Phys. A: Math. Gen., 35, № 9, 2002, 2249  
3. Decio Levi, Pavel Winternitz, “Continuous symmetries of difference equations”, J. Phys. A: Math. Gen., 39, № 2, 2006, R1