SPONSORS

SPONSORS F International Union of Pure and Applied Physics F Academia Mexicana de Ciencias F Consejo Nacional de Ciencia y Tecnolog!ıa de Me! xico ! F Universidad Nacional Autonoma de Me! xico ! F Instituto Mexicano del Petroleo F Centro Latinoamericano de F!ısica F National Science Foundation F The Abdus Salam International Centre for Theoretical Physics F Bonino-Pulejo Foundation