Damour, ThibaultHenneaux, Marc2004-12-142004-12-1420012001http://hdl.handle.net/2003/1896910.17877/DE290R-12311enThe American Physical SocietyPhysical Review Letters530E10, BE10 and Arithmetical Chaos in Superstring Cosmology10.1103/PhysRevLett.86.4749article (journal)