| |
| 2003 | ||
|---|---|---|
| 1 | EE | Christos Zerefos, Dimiter Syrakov, Kostadin Ganev, Alexandros Vasaras, Kostas Kourtidis, Maria Tzortziou, Maria Prodanova, Reneta Dimitrova, Dimiter Yordanov, Nikolai Miloshev: Study of the Pollution Exchange between Bulgaria and Northern Greece. LSSC 2003: 328-336 |
| 1 | Reneta Dimitrova | [1] |
| 2 | Kostadin Ganev | [1] |
| 3 | Kostas Kourtidis | [1] |
| 4 | Nikolai Miloshev | [1] |
| 5 | Maria Prodanova | [1] |
| 6 | Dimiter Syrakov | [1] |
| 7 | Alexandros Vasaras | [1] |
| 8 | Dimiter Yordanov | [1] |
| 9 | Christos Zerefos | [1] |