10 | -- | 11 | Felix Ulmer, Jacques-Arthur Weil. Note on Kovacic's algorithm |
12 | -- | 15 | Pedro A. García-Sánchez. Gröbner and involutive bases for zero-dimensional ideals |
1 | -- | 13 | Antonio Montes, Jordi Castro. Solving the load flow problem using Gröbner basis |
14 | -- | 30 | Wolfram Koepf. REDUCE package for the indefinite and definite summation |