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@article{JLT_1992_2_2_a10, author = {G. Czichowski and M. Thiede}, title = {Standard {Forms} of {Differential} {Equations} and {Symmetry} {Computation}}, journal = {Journal of Lie theory}, pages = {223--234}, publisher = {mathdoc}, volume = {2}, number = {2}, year = {1992}, url = {http://geodesic.mathdoc.fr/item/JLT_1992_2_2_a10/} }
G. Czichowski; M. Thiede. Standard Forms of Differential Equations and Symmetry Computation. Journal of Lie theory, Tome 2 (1992) no. 2, pp. 223-234. http://geodesic.mathdoc.fr/item/JLT_1992_2_2_a10/