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| 2000 | ||
|---|---|---|
| 2 | EE | Christian Opitz: Overlap Integrals with G-orbitals. Computers & Chemistry 24(6): 685-691 (2000) |
| 1986 | ||
| 1 | EE | Christian Opitz: The choice of initial vectors for the calculation of the eigenvectors of multiple eigenvalues of a symmetric tri-diagonal matrix by Wielandt's iteratio. Computers & Chemistry 10(1): 1-2 (1986) |