Scientists have discovered that all complex systems, whether they are found in the body, in international finance, or in social situations, actually fall into just three basic categories, in terms of how they can be controlled.
Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/K...
Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/K...