The formation of fragments in symmetric heavy ion collisions
Abstract
The attempt to bring to light an urban press is indissociable of taking city (or "l'urbain") into account as global concept. From such context, it's a matter of question how far it's possible to perceive "urban" press discourses through some main discourse types, spotted at a global level. The instituting discourse approach privileged here is tested from french, brazilian and american papers examples, in different times.