Abstract The following is an account of my own personal involvement, over the last 20 years, with a circle of militants in California’s San Francisco Bay Area who have been researching changes in the class composition of global production. We have been using informal and formal inquiries with...

International financial services in their most basic conceivable forms have been provided, in one form or another, for at least two millennia. The growth of international finance as we know it (financial services, institutions and markets) has been shaped by history in response to requirements...

Les entrepôts de données reposent sur la modélisation multidimensionnelle. A l'aide d'outils OLAP, les décideurs analysent les données à différents niveaux d'agrégation. Il est donc nécessaire de représenter les connaissances d'agrégation dans les modèles conceptuels...