%0 Journal Article %A C. Muriel %A J. L. Romero %T C infinity-Symmetries and Reduction of Equations Without Lie Point Symmetries %J Journal of Lie theory %D 2003 %P 167-188 %V 13 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/JLT_2003_13_1_JLT_2003_13_1_a9/ %F JLT_2003_13_1_JLT_2003_13_1_a9