| Autori | Titlu | Publicatia | An aparitie |
| E. STAMATE, K. INAGAKI, K. OHE, G. POPA | ON ENERGETIC ELECTRONS IN A MULTIPOLAR MAGNETIC-CONFINED PLASMA | J. PHYS. D: APPLIED PHYSICS 32 (1999) 671 | 1999 |
| D. RUSCANU, V. ANITA G. POPA | PLASMA PARAMETERS IN A MULTIPOLAR PLASMA SYSTEM | EUROPEAN PHYSICS JOURNAL | 2000 |
| N. DUMITRASCU, V. VASILEA, L. PADUREANU, G. POPA | TOXICITY AND CELLS PROLIFERATION ON PLASTIFIED PVC SURFACES TREATED BY CORONA DISCHARGE | PHYSICA MEDICA 15 (1999) 187 | 1999 |