@article{02171629, title = {Coefficients of prolongations for symmetries of ODEs.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {2004}, year = {2004}, pages = {2741-2753}, doi = {10.1155/S016117120430904X}, zbl = {1083.34030}, language = {en}, url = {http://dml.mathdoc.fr/item/02171629} }
Alfaro, Ricardo; Schaeferle, Jim. Coefficients of prolongations for symmetries of ODEs.. International Journal of Mathematics and Mathematical Sciences, Tome 2004 (2004) pp. 2741-2753. doi : 10.1155/S016117120430904X. http://gdmltest.u-ga.fr/item/02171629/