@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/