Région
United States
121
États-Unis
25
European Economic Community countries
14
Canada
10
Englisch
10
Great Britain
10
Developing countries
9
Scandinavia
7
Germany
5
Japan
5
Soviet Union
5
USA
4
Argentina
3
Brazil
3
China
3
Distributed processing
3
India
3
Kalkutta
3
Luxemburg (Stadt)
3
München
3
Venezuela
3
Amsterdam
2
Asia
2
Berlin
2
Bhubaneswar
2
Bologna
2
Davis (Calif.)
2
Delhi
2
Entwicklungsländer
2
Estados Unidos
2
Etats-Unis
2
Europe
2
Grande-Bretagne
2
Grenoble
2
Latin America
2
Lausanne <1993>
2
New Jersey
2
New York (NY)
2
Noordwijkerhout
2
Oslo
2
Singapur
2
Smolenice
2
Southeast Asia
2
Spain
2
Structured techniques
2
Toronto
2
URSS
2
États-Unis
2
Aachen
1
Africa
1
plus ...