The idea that ontological theories could be used to provide a theoretical basis for evaluating conceptual-modeling grammars and scripts was initiated some thirty years ago. The authors provide some brief history about the early research that discussed how ontological theories might be used to...

The study investigates the pattern of growth and instability in the production and trade of dairy products at the global level and in the world leading producers, exporters and importers in the context of the World Trade Organization (WTO) regime using the log linear regression model,...