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| 1998 | ||
|---|---|---|
| 2 | EE | Ahmed M. El-Nahas, Essam Hammam, El-Zeiny M. Ebeid: Quantum chemical studies on structures and spectra of 2, 5-distyrylpyrazine (DSP) laser dye. Journal of Computational Chemistry 19(6): 585-592 (1998) |
| 1994 | ||
| 1 | Ahmed M. El-Nahas, Paul von Ragué Schleyer: Structures and Stabilization Energies of Methyl Anions with Main Group Stubstituens from the First Five Periods. Journal of Computational Chemistry 15(6): 596-627 (1994) | |
| 1 | El-Zeiny M. Ebeid | [2] |
| 2 | Essam Hammam | [2] |
| 3 | Paul von Ragué Schleyer | [1] |