- North Atlantic Treaty Organization. Scientific Affairs Division (2)
- Groll, H. (Horst) (1)
- NATO Advanced Research Workshop Biotechnological Remediation of Contaminated Sites (1)
- NATO Advanced Research Workshop on Microwave Physics and Technique (1996 : Sozopol, Bulgaria) (1)
- Nedkov, Ivan (1)
- Scozzafava, A. (1)
- Varfolomeyev, S. D. (1)
- Wild, J. R. (1)