%0 Journal Article %A Abellanas RapĂșn, Lorenzo %A MartĂ­nez Ontalba, Celia %T Lie symmetries versus integrability in evolution equations %D 1993 %@ 0305-4470 %U https://hdl.handle.net/20.500.14352/57639 %X Motivated by some recent results obtained concerning the invariance properties of a particular family of generalized KdV equations, we investigate the possible significance of classical Lie invariance groups as a test for complete integrability. %~