Department:	Faculty of Mathematics
		Research Center:	University of Viena
		City:	Viena
		Country:	AUSTRIA
		Start date:	2013-04-22
		End date:	2013-05-12
Host University:	Universitat Autònoma de Barcelona
Host Researcher:	Armengol Gasull
Project:	Órbitas periódicas, bifurcaciones e integrabilidad de los sistemas dinámicos (MTM2008-03437)
Qualitative theory of Differential equations.