2001 | ||
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2 | EE | Matthias Berth, Günter Czichowski: Using Invariants to Solve the Equivalence Problem for Ordinary Differential Equations. Appl. Algebra Eng. Commun. Comput. 11(5): 359-376 (2001) |
1995 | ||
1 | Günter Czichowski: A Note on Gröbner Bases and Integration of Rational Functions. J. Symb. Comput. 20(2): 163-167 (1995) |
1 | Matthias Berth | [2] |